Connect with us

STM Blog

Emergency alerts may not reach those who need them most in Colorado

Published

on

Emergency alerts
A firefighter watches as the NCAR Fire burns on March 26, 2022, in Boulder, Colo.
Michael Ciaglo via Getty Images

Emergency alerts may not reach those who need them most in Colorado

Carson MacPherson-Krutsky, University of Colorado Boulder; Mary Angelica Painter, University of Colorado Boulder, and Micki Olson, University at Albany, State University of New York

Many Coloradans may never get an alert that could save their life during a disaster.

And the alerts that go out may not easily be understood by the people who do get them.

We are social scientists who study emergency alerts and warnings, the challenges that exist in getting emergency information to the public, and ways to fix these issues.

Research two of us – Carson MacPherson-Krutsky and Mary Painter – did with researcher Melissa Villarreal shows only 4 in 10 Colorado residents have opted in to receive local emergency alerts. And many alerts may not be written with complete information, translated into the languages residents speak, or put into formats accessible to people with vision or hearing loss. This means some of our most vulnerable neighbors could miss crucial information during a crisis.

A decentralized alert system

Alerts are complex. They can come from a variety of official sources, including 911 centers, weather forecast centers and others. Alerts can also come in many forms, ranging from emails and texts to sirens and radio broadcasts.

Our study, mandated and funded by Colorado House Bill 23-1237, focused on understanding alert systems in Colorado after the Grizzly Creek Fire in 2020 and the Marshall Fire in 2021.

Smoke billows from a rocky and mountainous forest near an empty highway.
The Grizzly Creek Fire burns down hillsides along I-70 in Glenwood Canyon on Aug. 17, 2020, near Glenwood Springs, Colo.
Helen H. Richardson/MediaNews Group/The Denver Post via Getty Images

These fires were destructive and highlighted issues related to emergency alerting. Alerts about the fires and calls to evacuate were delayed and inconsistently received. Most were only available in English despite census data that shows 1 in 10 residents of Eagle and Garfield counties speak Spanish at home and only “speak English less than ‘very well.’”

The resulting legislation focused on how to make emergency alerts in Colorado accessible to all, but especially those with disabilities and with limited-English proficiency.

As social scientists who study disasters, we know that hazards, like earthquakes and wildfires, reveal inequities and that certain groups fare worse and take longer to recover. People with disabilities have higher rates of death from disasters. This is not because these populations are inherently less able to respond, but because emergency planning and systems may not account for their specific needs.

Our Colorado study used interviews and a statewide survey of 222 officials that send alerts to better understand the challenges of providing alerts across the state and reaching at-risk populations.

A patchwork system

The state of Colorado does not have a uniform alert system. Local areas determine the alert systems they will use.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

Some alerts get sent through systems that require people to opt in. This means that people sign up and choose to receive notifications. Neighboring counties often use different opt-in alert systems, meaning individuals who travel to different counties for work or recreation may need to register for multiple systems. Examples of these systems include Everbridge, used by Boulder County, and CodeRed, used by Adams and Park counties.

A boy stands on top of a car, peering through binoculars, as orange smoke billows in the background.
Amitai Beh, 6, watches the NCAR Fire on March 26, 2022 in Boulder, Colo..
Michael Ciaglo/Stringer via Getty Images

The success of these systems in an emergency relies on the community signing up for alerts.

We found that registering for alert systems was a barrier for everyone, but especially those with limited-English proficiency and with disabilities. This is because they may not be aware of the systems that are accessible to them or they are wary of providing personal information, and depending on their location, alerts may only be offered in English.

Most of the Colorado counties either have Integrated Public Alert and Warning System (IPAWS) approval or are in the process of getting approval. Some counties on the Eastern Plains, like Otero and Kiowa counties, have not started the process.
The current status of Integrated Public Alert and Warning System alerting entities across Colorado. Green means there’s an approved alerting authority, yellow indicates the region is in the process of becoming an alerting authority, and gray means the area has not begun the process.
Colorado Division of Homeland Security & Emergency Management, CC BY-ND

Another system is “opt out,” meaning people will receive alerts by default unless they turn them off. These include Wireless Emergency Alerts, or WEAs. These messages get broadcast through cellphone towers to phones in a specific geographic area. So if you have a cellphone in a WEA alert boundary, you will get an alert. WEAs are used in Colorado to target specific regions in danger, such as an area that needs to evacuate or for an Amber Alert.

There is no national standard or guidance for opt-in or opt-out systems, which can lead to inconsistencies in how people get alerts.

Lack of resources limits alerting authorities

We found that though authorities often want to provide alerts in other languages and accessible formats, they have significant resource constraints. Time, staff, money or training can all limit the level of accessibility they can provide.

Sixty-four percent of the authorities we surveyed said they lacked funding to make alerts more inclusive.

More than a third of our respondents didn’t know if their systems could provide alerts in languages other than English or for people with disabilities. This speaks to a need for better training on how these systems work and how to use them effectively.

An alert is complete if it includes information about the source, hazard, location and time. Recently, researchers found that fewer than 10% of all Nationwide Wireless Emergency Alerts issued from 2012 to 2022 were complete.

One of us – Micki Olson – worked with the federal government to develop the Message Design Dashboard to help alerting authorities craft clear and comprehensive emergency messages.

Fifty-six out of 64 counties in Colorado are an Integrated Public Alert and Warning System authority, which means they can send alerts across multiple platforms at once. This can improve alert access since it broadens who alerts reach.

Not all counties have this option, and even the ones who do, don’t always use it. In our study, authorities noted limited staff capacity, funds and lack of time prevents them from getting or using the IPAWS system.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

“We simply do not have the resources, both financial and people, to deploy all of these systems,” a survey respondent from Gunnison County said.

Alert systems were not built to be accessible

The final issue we identified is that alert systems were not developed with accessible options and functionality like video or image options. For example, people who are blind or have low vision won’t have access to a message unless they enable text-speech features on their phone in advance.

The WEA system only allows alerts to be sent in English or Spanish. Characters like accents and tildes cannot be included. Expansion of language options was planned but is now on hold for unclear reasons. Some counties have the resources to make alerts available in additional languages, but most do not.

Almost 900,000 Coloradans speak a language other than English. According to the Migration Policy Institute, more than 230,000 Coloradans have difficulty comprehending and communicating in English.

Where do we go from here?

Recent events, including the Palisades and Eaton fires in California and the devastating floods in Kerr County, Texas, demonstrate how critical it is that timely and accessible emergency alerts reach everyone, but especially the most vulnerable individuals.

However, these systems are complex, and everyone from individuals to local government can play a part in improving them.

  • Federal and local governments can allocate funds to update and standardize systems. They can also implement training and procedures to ensure alerts are effective and inclusive.
  • Authorities that send alerts can partner more closely with trusted community organizations and networks to reach diverse audiences.
  • Researchers can identify how to better tailor systems to meet community needs.
  • Individuals can learn about and sign up for alerts. To do so, visit local government websites or enter “emergency alerts” and the name of your county or city in an online search.

Carson MacPherson-Krutsky, Research Associate, Natural Hazards Center, University of Colorado Boulder; Mary Angelica Painter, Research Associate, Natural Hazards Center, University of Colorado Boulder, and Micki Olson, Senior Researcher in Emergency and Risk Communication, University at Albany, State University of New York

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Continue Reading
Advertisement SodaStream USA, inc

Blog

Terminal Island: The Untold Story of Los Angeles Harbor’s Forgotten Community and Industrial Giant

Discover the remarkable history of Terminal Island in Los Angeles Harbor—from its thriving Japanese American fishing village to World War II shipbuilding and today’s global shipping hub.

Published

on

Terminal Island in the background, and Mormon Island in the foreground, sometime before 1942. Image Credit: U.S. National Archives and Records Administration
Terminal Island in the background, and Mormon Island in the foreground, sometime before 1942. Image Credit: U.S. National Archives and Records Administration

Whenever I think about Terminal Island, my mind immediately goes back to childhood trips with my parents to San Pedro’s Fisherman’s Wharf. Those visits were some of my favorite family outings. We’d walk along the waterfront while my parents picked up fresh crab, shrimp, fish, and occasionally shellfish. The smells of the ocean, the sound of fishing boats, and the towering presence of the Vincent Thomas Bridge left a lasting impression on me long before I understood the incredible history hidden just beyond the docks.

As a child, I simply saw ships, cranes, and bridges. It wasn’t until years later that I learned Terminal Island had once been home to one of Southern California’s most vibrant immigrant communities—and that much of it disappeared almost overnight during World War II.

Today, Terminal Island stands at the crossroads of history, commerce, and remembrance.

From Sandbar to Strategic Harbor

Terminal Island wasn’t always an island as we know it today. Originally a marshy stretch of land in San Pedro Bay, it was reshaped through decades of dredging and engineering projects that transformed Los Angeles Harbor into one of the world’s busiest ports.

As railroads arrived in the late 1800s, the island became a gateway for commerce. Warehouses, rail terminals, and docks expanded rapidly, laying the foundation for the economic powerhouse that would eventually emerge.

The Village That Built an Industry

In the early 1900s, Japanese immigrants established a thriving fishing village along Fish Harbor.

Families built homes, schools, churches, markets, and businesses while creating a close-knit community unlike any other in Southern California. Many residents came from Japan’s Wakayama Prefecture, bringing generations of fishing knowledge with them.

Their expertise helped build California’s tuna fishing industry into one of the largest in the nation. Long before canned tuna became a pantry staple across America, many of the fishermen of Terminal Island were helping shape the industry that made it possible.

The community even developed its own distinctive blend of Japanese and English known as “Terminal Island lingo,” reflecting the unique culture that flourished there.

A Community Lost

Everything changed after the attack on Pearl Harbor on December 7, 1941.

Within weeks, Terminal Island became the first Japanese American community in the United States to be forcibly removed.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

Residents were given little time to leave their homes.

Many men were arrested first under suspicion simply because of their ancestry. Families were separated. Businesses were abandoned. Eventually, nearly every house in the village was demolished.

For many residents, there was nothing to return to after the war.

Today, the story of Terminal Island serves as a powerful reminder of how fear and prejudice can overwhelm constitutional rights during times of national crisis.

Building Victory

As one community disappeared, another chapter began.

Terminal Island became one of America’s great wartime industrial centers.

Shipyards worked around the clock constructing destroyers, cargo ships, and support vessels for the Allied war effort. Thousands of workers—including many African Americans who had migrated west seeking defense jobs—helped build and repair ships that crossed the Pacific.

The island became a symbol of American industrial strength, contributing directly to victory during World War II.

The Bridge That Became an Icon

In 1963, the opening of the Vincent Thomas Bridge forever changed the harbor skyline.

The graceful green suspension bridge connected San Pedro with Terminal Island, replacing ferry service and improving access to the growing port.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

For many Southern Californians—including myself—the bridge became more than just a transportation link. It was a landmark that signaled you were entering one of the hardest-working waterfronts in America.

Every crossing offered sweeping views of ships arriving from around the world, reminding visitors that Los Angeles Harbor is one of the nation’s most important economic engines.

Terminal Island Today

Modern Terminal Island bears little resemblance to the fishing village that once stood there.

Today it is home to massive container terminals, rail yards, ship repair facilities, Coast Guard operations, federal facilities, and the Federal Correctional Institution. Together with the neighboring Port of Long Beach, the Port of Los Angeles moves millions of cargo containers every year, supporting jobs and businesses across the United States.

The island remains essential to global trade while quietly preserving memories of the people who first called it home.

Remembering the Whole Story

Terminal Island is more than an industrial center.

It represents the American dream of immigrants who built thriving businesses through hard work.

It reminds us of the injustice experienced by Japanese American families during World War II.

It showcases the extraordinary industrial effort that helped win a global conflict.

And it demonstrates how one small piece of land helped shape the economy of Southern California and the nation.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

The next time you cross the Vincent Thomas Bridge or see the towering cranes along the harbor, remember that beneath today’s shipping terminals lies a story of resilience, sacrifice, innovation, and hope.

Sometimes the most important history isn’t found in famous landmarks—it lives in the places we pass every day without realizing what came before.

Further Reading & Related Links

🧠 Discover the remarkable innovators, inventors, and trailblazers who helped shape our world but rarely receive the recognition they deserve. Share your thoughts in the comments and subscribe to the STM Daily News newsletter to catch every new Forgotten Genius Friday feature and more inspiring stories delivered to your inbox.

Continue Reading

STM Blog

From Hand Signals to Smart Crosswalks: The Evolution of the Modern Pedestrian Signal

Discover the history of the modern pedestrian signal, from Garrett A. Morgan’s groundbreaking traffic signal to today’s smart, accessible crosswalks.

Published

on

Last Updated on July 12, 2026 by Daily News Staff

The Evolution of the Modern Pedestrian Signal

Every day, millions of people rely on pedestrian signals to cross busy street safely. A glowing white walking figure, an orange-red hand, and a countdown timer have become familiar sights around the world. While these signals may seem like simple pieces of infrastructure, they are the result of more than a century of innovation, engineering, and public safety improvements.

The modern pedestrian signal did not appear overnight. Instead, it evolved through the contributions of inventors, engineers, city planners, and transportation officials who continually refined traffic control systems as cities grew and automobiles became more common.

The Early Days of Traffic Control

Before electric traffic signals, intersections were controlled by police officers, railway-style semaphores, or even hand signals. As horse-drawn wagons gave way to automobiles in the early 1900s, traffic congestion and accidents increased dramatically, creating an urgent need for better traffic management.

One of the earliest electric traffic lights was installed in Cleveland, Ohio, in 1914. It used red and green lights and was manually operated. While it improved vehicle movement, pedestrians still had to judge for themselves when it was safe to cross.

How the Modern Pedestrian Signal Changed the Way We Cross Streets

Garrett A. Morgan’s Breakthrough

One of the most important milestones came in 1923 when inventor and entrepreneur Garrett Augustus Morgan received U.S. Patent No. 1,475,024 for an improved traffic signal.

Morgan’s design introduced a third position in addition to “Stop” and “Go.” This intermediate phase temporarily stopped traffic in every direction before allowing vehicles to proceed. The brief pause reduced confusion at intersections and provided additional time for pedestrians to cross safely.

Morgan reportedly developed his design after witnessing a serious traffic accident. His invention demonstrated how thoughtful engineering could improve public safety while making increasingly busy streets more efficient.

Although Morgan did not invent the illuminated “WALK” and “DON’T WALK” pedestrian signal used today, his three-position signal became a foundational step in the evolution of modern traffic control.

The Birth of Dedicated Pedestrian Signals

As cities expanded after World War II, pedestrian safety became an even greater concern. More people were walking in increasingly crowded downtown districts, and separating pedestrian movements from vehicle traffic became a priority.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

During the early 1950s, several American cities began experimenting with dedicated pedestrian signals. New York City became one of the first major municipalities to install illuminated “WALK” and “DON’T WALK” signs at busy intersections.

These early systems gave pedestrians their own designated crossing phase, reducing conflicts with turning vehicles and improving safety at some of the nation’s busiest intersections.

Standardization Across America

By the 1960s and 1970s, traffic engineers recognized the importance of creating consistent traffic control devices nationwide.

The Manual on Uniform Traffic Control Devices (MUTCD) established national standards for traffic signs, pavement markings, and pedestrian signals. Standardized designs helped ensure that pedestrians could understand crossing signals regardless of where they traveled in the United States.

Eventually, words gave way to internationally recognized symbols—a walking person to indicate it was safe to cross and an upraised hand to indicate pedestrians should wait. These symbols transcended language barriers and improved accessibility for visitors and non-English speakers.

The Countdown Era

One of the most significant modern improvements arrived with pedestrian countdown timers.

Rather than simply flashing a warning, countdown displays show exactly how many seconds remain before the crossing phase ends. Research has shown that countdown timers help pedestrians make better crossing decisions and improve compliance with traffic signals.

Today, countdown timers have become standard equipment at intersections across much of the United States.

Accessibility Takes Center Stage

Modern pedestrian signals are designed to serve everyone.

Accessible Pedestrian Signals (APS) now provide audible tones, spoken messages, vibrating push buttons, and locator sounds that assist pedestrians who are blind or have low vision. These features allow more people to navigate intersections independently and safely.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

The continued development of accessible technology reflects a broader commitment to making transportation systems inclusive for all users.

The Future of Pedestrian Safety

Pedestrian signals continue to evolve.

Many cities now use smart traffic systems that detect pedestrians waiting to cross, automatically adjust signal timing based on traffic conditions, and prioritize people walking during busy periods.

Researchers are exploring artificial intelligence, connected vehicle technology, and sensor-based systems capable of communicating directly with autonomous vehicles. Future pedestrian crossings may adapt in real time to weather conditions, crowd sizes, emergency vehicles, and even the needs of older adults or individuals with disabilities.

A Legacy Built by Many Innovators

The pedestrian signal we know today is the product of more than a century of collaboration and innovation.

Early traffic engineers created the first electric traffic lights. Garrett A. Morgan improved intersection safety with his groundbreaking three-position traffic signal. Transportation agencies standardized traffic control devices, while engineers continued refining pedestrian technology through countdown timers, accessible features, and intelligent traffic systems.

Every safe crossing today reflects the work of countless inventors, planners, researchers, and public officials dedicated to protecting lives.

As cities continue to grow and transportation technology advances, the humble pedestrian signal remains one of the most effective—and often overlooked—public safety innovations ever developed.

At STM Daily News, we celebrate the inventors, engineers, and visionaries whose everyday innovations quietly improve life for millions of people. Sometimes the most important inventions aren’t the ones that grab headlines—they’re the ones we depend on every single day without giving them a second thought.

Related Reading

🧠 Discover the remarkable innovators, inventors, and trailblazers who helped shape our world but rarely receive the recognition they deserve. Share your thoughts in the comments and subscribe to the STM Daily News newsletter to catch every new Forgotten Genius Friday feature and more inspiring stories delivered to your inbox.

Advertisement
Get More From A Face Cleanser And Spa-like Massage

Continue Reading

STM Blog

What is Nude Recreation Week?

Nude Recreation Week is a real event that promotes the idea of enjoying the outdoors without clothing.

Published

on


Nude Recreation Week is a real event that promotes the idea of enjoying the outdoors without clothing. It is a week-long celebration of the human body and its natural state. The history of Nude Recreation Week is a fascinating one, with its origins dating back to the early 1970s.

The idea of Nude Recreation Week came from a group of naturists who wanted to promote the benefits of nudity in the outdoors. They believed that nudity was a natural and healthy way to enjoy the outdoors, and that it allowed people to connect with nature in a more meaningful way. The first Nude Recreation Week was held in 1976, and it has been celebrated every year since then.

There are many ways to celebrate Nude Recreation Week legally. Many naturist organizations offer events and activities that are open to the public, such as nude hikes, beach cleanups, and other outdoor activities. There are also many private resorts and campsites that cater to naturists, and they offer a variety of activities and amenities for those who want to enjoy the outdoors in the nude.

Nude Recreation Week – July 6–12

Nude Recreation Week celebrates naturism, body positivity, and the freedom to enjoy outdoor activities in a clothing-free environment. Observed at nudist resorts, beaches, and private spaces, it encourages self-acceptance and connection with nature. The week culminates in International Skinny Dip Day. Learn more about the history and celebration: National TodayNational Day CalendarAmerican Association for Nude Recreation.

The opinions about Nude Recreation Week are divided. Some people believe that it is a healthy and natural way to enjoy the outdoors, and that it promotes body positivity and self-confidence. Others believe that it is inappropriate and offensive, and that it should not be allowed in public spaces.

On one hand, some people argue that nudity is a natural state for humans and that it should be celebrated. They believe that nudity is not inherently sexual or offensive, and that it is a healthy way to connect with nature and with other people. They also argue that nudity promotes body positivity and self-confidence, and that it can help people overcome body shame and negative self-image.

On the other hand, some people argue that nudity is inappropriate and offensive, especially in public spaces. They believe that nudity is a private matter and that it should not be displayed in public. They also argue that nudity can be sexualized and that it can lead to inappropriate behavior and harassment.

Nude Recreation

In conclusion, Nude Recreation Week is a real event that promotes the idea of enjoying the outdoors without clothing. It has a fascinating history, and it is celebrated by many people around the world. While opinions about nudity are divided, it is clear that there are many ways to celebrate Nude Recreation Week legally, and that it is a healthy and natural way to enjoy the outdoors.

https://stmdailynews.com/category/lifestyle/travel-lifestyle/travel-staycations-and-vacations/travel/outdoor-activities/naturism

https://nationaltoday.com/nude-recreation-week/

Advertisement
Get More From A Face Cleanser And Spa-like Massage

National Nude Day – July

National Nude Day celebrates body positivity, personal freedom, and self-acceptance—not sex. Observed by nudist and naturist communities, the day encourages people to embrace their natural form and challenge societal body shaming. Participants may visit naturist beaches or resorts or enjoy private time at home to connect with their body and nature. Learn more about the celebration and its history here: National Day CalendarNational TodayThe Guardian on Naturism.

🌿 Enjoying Naturist News? Explore more stories celebrating naturism, body positivity, and the naturist lifestyle. Subscribe to the STM Daily News newsletter to stay informed with the latest articles, community news, and exclusive updates delivered right to your inbox.

Continue Reading

Trending