It wouldn’t make much sense to prohibit people from shooting a threatened woodpecker while allowing its forest to be cut down, or to bar killing endangered salmon while allowing a dam to dry out their habitat.
For 50 years, the U.S. government has interpreted the Endangered Species Act as protecting threatened and endangered species from actions that either directly kill them or eliminate their habitat. Most species on the brink of extinction are on the list because there is almost no place left for them to live. Their habitats have been paved over, burned or transformed. Habitat protection is essential for their survival.The golden-cheeked warbler breeds only in Texas, primarily in Texas Hill Country. It has been losing habitat as development expands in the region. Steve Maslowski/USFWS, CC BY
As an ecologist and a law professor, we have spent our entire careers working to understand the law and science of helping imperiled species thrive. We recognize that the rule change the Trump administration quietly proposed could green-light the destruction of protected species’ habitats, making it nearly impossible to protect those endangered species.
Since 1975, regulations have defined “harm” to include habitat destruction that kills or injures wildlife. Developers and logging interests challenged that definition in 1995 in a Supreme Court case, Babbitt v. Sweet Home Chapter of Communities for a Great Oregon. However, the court ruled that the definition was reasonable and allowed federal agencies to continue using it.
In short, the law says “take” includes harm, and under the existing regulatory definition, harm includes indirect harm through habitat destruction.Critical habitat throughout the U.S., including many coastlines and mountain areas. Note: Alaska is not to scale. U.S. Fish and Wildlife Service
The Trump administration is seeking to change that definition of “harm” in a way that leaves out habitat modification.
This narrowed definition would undo the most significant protections granted by the Endangered Species Act.
Why habitat protection matters
Habitat protection is the single most important factor in the recovery of endangered species in the United States – far more consequential than curbing direct killing alone.
A 2019 study examining the reasons species were listed as endangered between 1975 and 2017 found that only 17% were primarily threatened by direct killing, such as hunting or poaching. That 17% includes iconic species such as the red wolf, American crocodile, Florida panther and grizzly bear.
As natural landscapes are converted to agriculture or taken over by urban sprawl, logging operations and oil and gas exploration, ecosystems become fragmented and the space that species need to survive and reproduce disappears. Currently, more than 107 million acres of land in the U.S. are designated as critical habitat for Endangered Species Act-listed species. Industries and developers have called for changes to the rules for years, arguing it has been weaponized to stop development. However, research shows species worldwide are facing an unprecedented threat from human activities that destroy natural habitat.
Under the proposed change, development could be accelerated in endangered species’ habitats.
Gutting the Endangered Species Act
The definition change is a quiet way to gut the Endangered Species Act.
It is also fundamentally incompatible with the purpose Congress wrote into the act: “to provide a means whereby the ecosystems upon which endangered species and threatened species depend may be conserved [and] to provide a program for the conservation of such endangered species and threatened species.” It contradicts the Supreme Court precedent, and it would destroy the act’s habitat protections.Northern spotted owls, like these fledglings, living in old growth forests in the Pacific Northwest are listed as threatened species because of habitat loss. Tom Kogut/USFS, CC BY
But altering an existing species to look like an extinct one is both wildly expensive and a paltry substitute for protecting existing species.The Catalina Island fox is endemic to Catalina Island. Habitat loss, diseases introduced by domestic dogs, and predators have diminished the population of these small foxes to threatened status. Catalina Island Conservancy/Wikimedia Commons, CC BY-SA
The administration has also refused to conduct the required analysis of the environmental impact that changing the definition could have. That means the American people won’t even know the significance of this change to threatened and endangered species until it’s too late, though if approved it will certainly end up in court.
The ESA is saving species
Surveys have found the Endangered Species Act is popular with the public, including Republicans. The Center for Biological Diversity estimates that the Endangered Species Act has saved 99% of protected species from extinction since it was created, not just from bullets but also from bulldozers. This regulatory rollback seeks to undermine the law’s greatest strength: protecting the habitats species need to survive.
Congress knew the importance of habitat when it passed the law, and it wrote a definition of “take” that allows the agencies to protect it.
Deed fraud can cause vulnerable Detroiters to lose their homes – here’s why it’s hard to catch the thieves
Deed fraud is rising in Detroit, where forged deeds can strip vulnerable homeowners of their property. Here’s how title theft works, why it’s hard to catch, and what reforms could help.
Buying her first home on Detroit’s far east side in 2021 was the moment when a lifelong dream finally came within reach for Kim Page.
“I accomplished something that I always wanted to do,” said Page, who grew up in the city. “I always wanted to buy my own home since I was like 18. I never wanted to rent from anyone.”
Page said she had saved US$15,000 and used $3,800 in cash to buy the single-family brick house on Britain Street. The house, owned by a friend planning to move out of Detroit, was “damaged pretty bad,” Page recalls. But the house was hers to care for, and she was determined to fix what was broken.
For the next several years, Page poured her sweat and paychecks into the property. Working first as a welder at automotive supplier Fisher Dynamics, and later as a phlebotomist, she paid for a dumpster, windows, a door, ceiling repair and an awning above her front porch. Page invested $27,000 in needed repairs and, in 2022, happily moved in.
But in August 2023, a storm damaged her roof. By March 2024, mold had grown inside the property, which made Page struggle to breathe; she moved in with family. She returned to the home in April 2024 for an appointment with a representative from the Federal Emergency Management Agency. That’s when Page noticed the locks had been changed. Perplexed but undeterred, she broke down the back door to get inside and purchased new locks, which she installed.
Then on a hot, summer day in July 2024, Page came home to discover all her locks had been changed again.
Searching for answers, Page called the Wayne County Register of Deeds’ Mortgage and Deed Fraud Unit. The staff confirmed she was a victim of deed fraud – a crime where scammers forge signatures to record a phony transfer of property ownership. Once criminals hijack the title, they can sell the property, rent it out or drain its equity with mortgages, potentially leaving the rightful owner to face the legal and financial fallout.
“I just was in shock,” Page said. “I can’t believe somebody really did this to me.”
I have also studied how property recording systems respond – or, more accurately, fail to respond – to fraud. My work examines how procedural gaps in title systems disproportionately harm elderly, low-income and minority homeowners.
Nationwide, deed fraud – also called quit claim deed fraud or home title theft – is a growing problem, including in New York, Boston, Miami and Philadelphia.
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Exactly how big a problem it is, is hard to know. The FBI does not track deed fraud specifically, instead grouping it into a larger category of real estate crimes.
From 2019 through 2023, 58,141 victims in the U.S. reported $1.3 billion in losses relating to real estate crime, the FBI says. However, that number is likely undercounted because many people don’t know where to report it, are embarrassed they were victims or don’t know yet they have been targeted.
In Detroit, deed fraud may be particularly prevalent because so many housing deals are made in cash and many properties owe back taxes. The Wayne County Mortgage and Deed Fraud Unit has tracked more than 13,000 inquiries regarding deed fraud and has opened over 2,300 cases throughout Wayne County since 2005.
Without oversight, the crime often goes undetected
Committing deed fraud is remarkably simple.
A deed is the legal document that transfers ownership of a home or other real property from one person to another. When a home is bought or sold, a deed is legally drawn up to reflect the transfer of ownership. That deed is then recorded with a county register of deeds, providing public notice of who legally owns the property.
A fraudster can forge the signature of the real owner – sometimes someone who is deceased. They can file a deed that appears valid on its face but isn’t.
They then record that false deed with a county register of deeds, the local government office that keeps public land records and other documents showing ownership, claiming title to property they do not actually own.
Fraudsters often target vulnerable people and properties, including elderly owners, families dealing with inherited homes, and houses that appear vacant or neglected, such as those behind on property taxes.
The incentive is clear: Once a fraudster appears to hold title, they can try to sell the property to an investor or an unsuspecting buyer looking for stable housing. I have seen fraudsters secure as much as $50,000 from one deal when they obtained a mortgage based on a fraudulent deed. One notable case of fraud targeted Elvis Presley’s former estate, Graceland.
In Michigan and most other states, recording offices do not have authority to substantively review a deed to determine whether it is fraudulent. If the document complies with technical formatting requirements, such as margin and font size, it must be recorded. Once stamped and indexed, the deed appears legitimate and can easily trick desperate buyers, investors, financial institutions and even police officers, lawyers and judges.
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In other words, the recording process is largely administrative, not investigative. The government office accepts and files the document without first verifying that the person signing it actually had the legal right to transfer the property.
That means a fraudulent deed can enter the public record, look valid to the outside world and remain undiscovered for months or even years.
Detroit is vulnerable
The housing market helps explain why Detroiters are more vulnerable to deed fraud.
In a market where access to traditional financing is uneven and home prices are relatively low, cash sales accounted for 4 in 10 sales in February 2024.
Lenders, brokers and title companies act as informal gatekeepers when people purchase a home using a mortgage. In cash sales, those actors are absent, and there are fewer opportunities to detect irregularities in the documented history showing how title passed from one owner to the next over time.
Illegal tax practices led to thousands of foreclosed homes
Property tax distress attracts fraudsters. Fraudsters seem to rely on publicly available tax foreclosure lists to identify properties that appear abandoned. They then pay the past-due taxes to remove the property from foreclosure and attempt to sell or mortgage the property using their fraudulent deed.
The fraudsters may also assume that the owner lacks the resources to wage a prolonged legal fight to recover title if they do uncover their scheme. In many cases, that assumption proves correct.
Michigan’s Constitution caps assessments at 50% of market value, but researchers have found that from 2009 to 2015, a majority of Detroit homes were assessed above that limit. Once those inflated bills went unpaid, interest, penalties and fees accumulated, often ending in tax foreclosure.
In a city already destabilized by unlawful tax foreclosure, fraudsters found opportunity in homes burdened by vacancy and broken chains of ownership.
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The burdens that deed fraud victims face
My first encounter with deed fraud came in July 2023. I received a request for legal assistance from a man who said he had been evicted from a home he claimed to own. Honestly, I didn’t believe him.
But when I pulled the court records and deeds, I learned he was right.
A fraudulent deed had been filed on his property, stripping him of title. The fraudsters then filed an eviction case against him.
The owner had no phone and no internet access to attend the virtual hearings. The court entered a judgment to evict him. A bailiff came, broke down his door and threw his belongings into a dumpster.
It took six months and two separate court cases before he was finally able to return to his home. He never recovered his belongings – and we never found the fraudster.
There are many other hardships for a legitimate owner. A fraudulent deed can prevent homeowners from selling their property, refinancing or accessing financial assistance programs.
To clear title, owners must file a quiet title lawsuit – a court action used to resolve disputes over who legally owns a property.
But quiet title cases are complex legal proceedings.
They require multiple filings, hearings and strict compliance with procedural rules. Even when fraud is obvious – for example, when a deed was signed by someone who was already deceased – courts generally require formal litigation to remove the cloud from the title.
Likewise, the legal process of notifying the defendant can be especially burdensome. Fraudsters often use fictitious names and addresses, making them difficult or impossible to locate. Even uncontested cases typically take months. If a defendant appears and disputes ownership, litigation can stretch for years.
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Filing fees, service costs and other litigation expenses accumulate quickly. Hiring an attorney can cost several thousand dollars, and some victims have reported spending tens of thousands clearing title to their homes.
As for Kim Page, her case is still ongoing. After being locked out of her home, she had to move in with relatives for over a year, putting a strain on their relationship. She was eventually able to return to her home, but the legal dispute over ownership has not been resolved.Repairs that still need to be completed at Kim Page’s home in Detroit. Nic Antaya/The Conversation, CC BY-ND
On top of that, she is facing a counter-lawsuit from the company that filed the fraudulent deed, requesting $50,000 for repairs the company made to the home while Page was locked out, along with property taxes and utility bills that the company says it paid to the county and utility companies on her behalf. The county opened an investigation, but it remains unresolved. As a result, she still has no idea who orchestrated the scheme.
These measures may deter some misconduct, but they do little to reduce the burden on victims once a fraudulent deed has been recorded.
In my assessment, meaningful reforms focus on empowering registers of deeds to substantively review suspicious documents before recording them; simplifying and expediting quiet title proceedings; and expanding civil remedies so victims can recover the costs associated with clearing their title.
Some jurisdictions like Texas and Florida have adopted streamlined procedures that allow victims to initiate quiet title actions using standardized forms with reduced fees. Others permit recorders, prosecutors or judges to act when fraud has already been established.
In Michigan, I am working with lawmakers and stakeholders to develop comprehensive legislation addressing these issues. Bills are expected to be introduced later this year.
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At the same time, my clinic has begun exploring how technology can help identify fraudulent deeds already in the record. We are working with computer scientists to evaluate whether artificial intelligence tools could flag suspicious filings and potentially prevent fraudulent documents from being accepted in the future.
No property system can eliminate fraud entirely. Preventive and punitive measures may limit fraud, but they cannot eliminate the incentive to commit it. For fraudsters, the payoff can be substantial.
Conversations about the issue often begin and end with the mechanics of the crime or the procedural burdens victims face afterward. Far less attention is paid to the housing market conditions that make some communities especially vulnerable in the first place.
Page, now 42 and working as a transporter for Sinai-Grace Hospital, has been coping with the stress of legal proceedings for the past two years and living with a heart condition so serious that she got a defibrillator.
The longtime Detroiter is fed up – with the lack of police help to find the fraudster, as well as the court system. All she wants is to be the rightful owner of the home.
“Give me my house back,” Page said.
Detroit editor Eleanore Catolico contributed reporting.
The U.S. Energy Information Administration expects nationwide retail gasoline prices to average near US$4.30 a gallon for April 2026 – the highest monthly average of the year. The political response has been familiar. Georgia has suspended its state gas tax, other states are weighing their own tax holidays, and the White House has issued a temporary waiver of a law known as the Jones Act in hopes of moving more domestic fuel to East Coast ports.
As an energy economist, I am often asked about what contributes to gas prices and what different policies can do to affect them.
The price of a retail gallon of gas is the sum of four things: the cost of crude oil, refining, distribution and marketing, and taxes.
In nationwide figures from January 2026, crude oil accounted for about 51% of the pump price, refining roughly 20%, distribution and marketing about 11% and taxes about 18%. That mix shifts with conditions: When crude oil prices spike, that can drive more than 60% of the price; when the price drops, taxes and logistics are larger shares of the cost.
Crude oil is the biggest ingredient
Because the price of crude oil is the largest element, most of the price at the pump is derived from the global oil market.
Usually, big swings in crude prices come mainly from shifts in global demand and expectations – not from supply disruptions, according to widely cited research in 2009 by the economist Lutz Kilian.
Most drivers generally can’t quickly reduce how much they drive or how much gas they use when prices rise, so gasoline demand doesn’t change much in the short run. That means a jump in crude costs tends to result in people paying more rather than driving less.
Refining, regulations and the California puzzle
Refining turns crude into gasoline at industrial scale. The U.S. doesn’t have a single gasoline market, though. Roughly a quarter of U.S. gasoline is a cleaner-burning blend of petroleum-derived chemicals called “reformulated gasoline,” which is required in urban areas across 17 states and the District of Columbia to reduce smog.
California uses an even stricter formulation that few out-of-state refineries make. California is also geographically isolated: No pipelines bring gasoline in from other U.S. refining regions.
Energy economist and University of California, Berkeley, professor Severin Borenstein has called this the “mystery gasoline surcharge” and attributes it to the fact that there isn’t as much competition between refineries or gas stations in California as in other states. California’s own Division of Petroleum Market Oversight says the surcharge cost the state’s drivers about $59 billion from 2015 to 2024. It’s not exactly clear who is getting that money, but it could be gas stations themselves or refineries, through complex contracts with gas stations.A tanker truck delivers fuel to a gas station. AP Photo/Erin Hooley
Getting the gas into your car
The distribution and marketing category covers the costs of everything involved in getting the gasoline from the refinery gate to your tank.
Gasoline moves by pipeline, ship, rail and truck to wholesale terminals, and then by local delivery truck to service stations.
At the retailer’s end, the key factors are station rent and labor, the cost to buy gasoline in bulk to be able to sell it, credit card fees of as much as 6 to 10 cents a gallon at current prices, and franchise fees paid to the national brand, such as Sunoco or ExxonMobil, for permission to put their branding on the gas station.
Most gas station operators net only a few cents per gallon on fuel itself – which is why many gas stations are really convenience stores with pumps out front. Borenstein and some of his collaborators have also documented that retail gas prices rise quickly when wholesale costs climb but fall slowly when wholesale costs drop.
When gas prices rise, many politicians start talking about temporarily suspending their state’s gas tax. That does reduce prices, but not as much as politicians – or consumers – might hope. Research on past gas tax holidays has found that consumers get about 79% of the reduction in gas taxes. That means oil companies and fuel retailers keep about one-fifth of the tax cut for themselves rather than passing that savings to the public.
Gas tax holidays also reduce funding for what the taxes are designed to pay for, typically roads and bridges. That pushes road and bridge upkeep costs onto future drivers and general taxpayers.
There is an additional problem, too: Taxes on gasoline are supposed to charge drivers for some of the costs their driving imposes on everyone else – carbon emissions, local air pollution, congestion and crashes. But Borenstein has found that U.S. fuel tax levels are already far below the true cost to society. Removing the tax on drivers effectively raises the costs for everyone else.Suspending the Jones Act allows foreign-based oil tankers to sail between U.S. ports. AP Photo/Eric Gay
The Jones Act: A small number that adds up
The 1920 Jones Act is a federal law that requires cargo moving between U.S. ports to travel on vessels built and registered in the U.S., owned by U.S. citizens, and crewed primarily by U.S. citizens and permanent residents. Of the world’s 7,500 oil tankers, only 54 meet this requirement. Only 43 of these can transport refined fuels such as gasoline.
So, despite significant refining capacity on the Gulf Coast, some U.S. gasoline is exported overseas even as the Northeast imports fuel, in part reflecting the relatively high cost of moving fuel between U.S. ports.
The result of all these factors is that the price that drivers see at the pump mostly reflects the global price of crude, plus a stack of domestic costs, only some of which are inefficient.
Tax holidays give a partial, short-lived rebate. Jones Act waivers trim pennies, though permanent repeal may cause more fundamental changes, such as reduced rail and truck transport of all goods, which could lower costs, emissions and infrastructure damage associated with cargo transportation. Harmonizing fuel blends across states and seasons may lower prices somewhat, but likely at the expense of increased emissions.
Ultimately, the best protection against oil price shocks is a more efficient gas-burning vehicle, or one that doesn’t burn gasoline at all. In the meantime, the best I can offer as an economist is clarity about what that $4.30 actually buys.
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When your local reflecting pool or pond turns green with algae, don’t reach for chemicals – nature has better solutions
When ponds and reflecting pools turn green with algae, chemical “quick fixes” often fail. Here’s how nature-based solutions like Daphnia and aquatic plants can restore water quality longer-term.
Trying to kill algae with chemicals is a common response when community ponds or other water features go green. But as a scientist who studies freshwater ecology, I can tell you there are better solutions that cost far less, last longer and carry less risk of harm to pets and wildlife.
Rather than battling against nature, these alternatives work with nature for long-term solutions. https://www.youtube.com/embed/nkqBQ1r0Kto?wmode=transparent&start=0 If you need to treat a slimy, green, algae-filled body of water, you shouldn’t drain and refill the water, which resets the entire ecosystem. Instead, one solution is quite simple and relies on nature, not chemicals.
The pool is big, more than a third of a mile long and around 165 feet wide. But it’s shallow, meaning it warms up quickly in the sun. When it was repainted “American flag blue” during the renovations in spring 2026, the new color darkened the pool, and darker colors absorb more heat.
On top of those conditions, the pool was refilled with water from the nutrient-rich tidal basin of the Potomac River. The combination of warm water and nutrients created prime conditions for algae to bloom, turning the water pea soup green.In addition to hydrogen peroxide and vacuums, the government ordered nanobubble ozone technology to break up the algae. The nanobubbler contract was for $1.7 million. AP Photo/Jacquelyn Martin
As the national conversation over the Reflecting Pool shifts to political finger-pointing, an important environmental question deserves careful scrutiny: What is the best approach to maintain water quality in a case like this, whether for a national monument or a community water feature or pond?
Trying to chemically or mechanically remove algae can damage the structure of a water feature and may harm species in the water that could actually help solve the problem.
Importantly, chemical and mechanical solutions are only temporary fixes. When the Reflecting Pool is drained and filled again, there’s a good chance that algae will bloom again.
Natural algae control
Limnologists – scientists like me who study inland water bodies – have spent many decades learning why lakes and ponds turn green and how to clear them up.
Often, nutrient-rich waters fueled by fertilizer runoff from farm fields or sewage from cities are the sources that stimulate algal growth.
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However, natural ponds also host grazing zooplankton, which eat algae. For example, a type of zooplankton called Daphnia, known as water fleas because of the way these tiny crustaceans swim, can control algae by consuming it before it becomes a pea soup nuisance. Thus, a thriving Daphnia population can help maintain good water quality in a lake, pond or community water feature, even when nutrient levels spike.Daphnia are a genus of hundreds of species of tiny, see-through crustaceans that happen to be voracious algae eaters. A female Daphnia magna’s eggs are visible in this magnified image. Hajime Watanabe, PLoS Genetics, March 2011, CC BY
In addition to being highly effective grazers, Daphnia have another superpower – they can evolve rapidly. Urban waterbodies are often harsh environments with a variety of challenges, including high temperatures, low levels of dissolved oxygen, and pollutants. Daphniacan adapt to tough conditions, making these creatures an ideal source of algae control in many urban ponds.
Rooted aquatic plants are also useful for algae control in ponds because they absorb nutrients. Thus, shallow ponds with thick beds of aquatic plants can often resist algal blooms when nutrient levels rise.
Why draining might not be the best solution
One downside to draining and refilling a pond or urban water feature to try to clean it is that doing so resets the aquatic ecosystem, erasing the signature of any past evolution that has taken place.
Imagine Daphnia in a shallow pond that experiences periodic heat waves throughout the summer. Through repeated exposure to high temperatures, natural selection favors heat-resistant genotypes that can thrive in an urban pond.
If a Daphnia population that evolved to tolerate warm temperatures, low oxygen levels or cyanotoxins is removed, the new population likely won’t be ready to handle those local challenges. This evolutionarily naive population will perform poorly in its new environment, reducing its effectiveness at controlling algal blooms.
As a result, traditional mechanical and chemical approaches may actually work against the goal of minimizing algae in ponds and other water features.
Nature-based solutions
The use of Daphnia to control algal blooms is just one example of solving environmental challenges with nature-based solutions.
From national landmarks to city parks and backyard ponds, projects of all sizes can take advantage of nature-based solutions. While each specific project is unique, some general principles apply.
Urban climates are changing rapidly, so it helps to use species and genotypes that will thrive under future conditions, including rising temperatures.
Not every solution has to be engineered
The hubbub over the Reflecting Pool holds a mirror up to assumptions about how to solve pressing environmental challenges. The idea of just engineering one’s way out of any environmental crisis has limits.
Understanding ecology and nature’s mechanisms of ecosystem resilience can achieve sustainable solutions that benefit both nature and people.
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