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Popular Sugar Substitute Marketed to Diabetics Linked to Stroke, Heart Attack, Brain Cell Damage

Image by Getty Images Studies A widely-used sugar substitute found in products marketed to people with diabetes may involve more risks than rewards. In a new study published in the Journal of Applied Physiology, researchers from the University of Colorado Boulder found that erythritol — an organic compound used for so-called "stevia" products sold by the brands Wholesome, Truvia, and Splenda — can harm brain cells and increase the risk of stroke and heart attack. Created during the corn ferme

Is Climate Change an Existential Threat?

If a 60-mile-wide (100-kilometer-wide) asteroid slammed into Earth tomorrow, it would render the planet inhospitable to nearly all life forms, save for the hardiest extremophiles. This mass extinction event would wipe humanity off the face of the Earth—there would be no survivors. To some experts, this is the true definition of an “existential threat.” Traditionalists will say this term describes a risk that endangers the very existence of something—in this case, the human species. In recent ye

Colon Cancer Explained: Warning Signs, Risk Factors and Prevention

Colon cancer is a leading cause of cancer-related deaths worldwide, and it's important to be aware of the symptoms as well as what you can do to prevent this deadly illness. Colorectal or colon cancer (not to be confused with stomach or gastric cancer) has become a hot topic in recent years with news of celebrities -- such as Chadwick Boseman and Kirstie Alley-- passing away after battling the disease. In 2025, the American Cancer Society estimates that there will be about 107,320 new cases of c

EU says it will continue rolling out AI legislation on schedule

The European Union on Friday said it will stick to its timeline for implementing its landmark AI legislation, in response to a concerted effort by over a hundred tech companies to delay the bloc’s AI rules, Reuters reported. Tech companies from across the world, including giants like Alphabet, Meta, Mistral AI and ASML have been urging the European Commission to delay rolling out the AI Act, saying it will hurt Europe’s chances to compete in the fast-evolving AI arena. “I’ve seen, indeed, a lo

Topics: act ai european lot risk

The Business of Betting on Catastrophe

The Business of Betting on Catastrophe World Bank pandemic bonds paid out only after death tolls passed a threshold. They’re part of a booming market where investors turn calamity into capital. Adobe Stock/MITP Reader By: Susan Erikson A↑ A↓ Off Bright Dark Blues Gray BeeLine Reader uses subtle color gradients to help you read more efficiently. The pandemic bonds — a financial device made up by one of the world’s most powerful institutions, the World Bank — can seem like a great idea f

Heat Domes and Surging Grid Demand Threaten US Power Grids with Blackouts

Key takeaways: The National Weather Service issues an extreme heat warning affecting almost 150 million people across the US. Heat domes are to blame. Parts of the US -- including the Midwest, New England and Texas-Louisiana -- face blackout risks during high-demand periods like summer heat waves. Electricity demand is a primary challenge across the US due to factors like new data centers, electrification and industrial activity. Regional grid risks vary: The Midwest faces plant retirements,

How to safely maintain, use, and dispose of your power banks

is a senior reporter who’s been covering and reviewing the latest gadgets and tech since 2006, but has loved all things electronic since he was a kid. The lithium-ion battery inside your power bank isn’t designed to run forever. After years of use and hundreds of charges, its performance and capacity will decline, while the risk of more severe issues increases. There are things you can do to prolong your power bank’s lifespan, while also ensuring you can use it safely. And if it’s already a few

The US is stripping its forests of decades-old protections

is a senior science reporter covering energy and the environment with more than a decade of experience. She is also the host of Hell or High Water: When Disaster Hits Home , a podcast from Vox Media and Audible Originals. The Trump administration wants to open up tens of millions of acres of national forest to development. The US Department of Agriculture (USDA) announced yesterday that it’s rescinding a landmark rule that prevents road construction and timber harvesting in the last unfragmente

Ozempic Might Be a Dementia Buster, Too

Semaglutide, the active ingredient in popular weight loss drugs Ozempic and Wegovy, might also double as a brain booster. Research out today describes a link between semaglutide use and a reduced risk of dementia in people with type 2 diabetes. Scientists at Case Western Reserve University conducted the study, published in the Journal of Alzheimer’s Disease. They found that diabetes patients taking semaglutide have a significantly lower risk of dementia than those taking other diabetes medicati

India Is Using AI and Satellites to Map Urban Heat Vulnerability Down to the Building Level

Zubaida starts her day at eight in the morning, sorting discarded plastics, glass, and chemicals with her bare hands, to collect items she can sell. With waste-segregation centers in this part of East Delhi currently shut down, she and other waste-pickers from the Seemapuri slum work outside by a dusty road through the hottest hours of the day, under the blazing sun. There is no fan or shade. With Delhi’s heat wave season here, they are constantly exposed to intense high temperatures. On June 1

Topics: day delhi heat plans risk

Is Green Tea Really That Good for You? The Health Benefits You May Be Missing

So many of us need that morning coffee to get us through our day. One estimate says that 85% of US adults enjoy up to two cups of coffee daily. That being said, not everyone loves the taste or the side effects of coffee. The caffeine jitters and the trouble sleeping can be stressful. Looking for an alternative that will give you the energy boost without as many side effects? Green tea is a popular and tasty and it also has three times less caffeine than coffee as well as additional health benefi

California is trying to regulate its AI giants — again

is The Verge’s senior AI reporter. An AI beat reporter for more than five years, her work has also appeared in CNBC, MIT Technology Review, Wired UK, and other outlets. Last September, all eyes were on Senate Bill 1047 as it made its way to California Governor Gavin Newsom’s desk — and died there as he vetoed the buzzy piece of legislation. SB 1047 would have required makers of all large AI models, particularly those that cost $100 million or more to train, to test them for specific dangers. A