Lisa Marshall
A new analysis of 22 years of U.S. mortality data highlights a troubling trend.
As it tries to defend itself from stroke, the brain can paradoxically trigger tiny new clots in minor blood vessels, damaging tissue even after the original culprit has been removed. The findings help explain why nearly half of treated stroke patients don’t recover—and identify potential new treatments.
Congress is considering dueling proposals this summer. One would make daylight saving time permanent; another would make standard time permanent. Which is better? Or should we just keep changing our clocks? A sleep expert weighs in.
Across political ideologies, people in the U.S. overwhelmingly gravitate toward technologies presented as natural and reject those that seem unnatural. The findings offer insight on why some proposed climate solutions fail.
An analysis of 1.6 million ICE arrests shows that while arrests are at a historic high, most of those detained have no criminal conviction.
Fewer than 17% of Ukrainians view Trump as a friend to Ukraine, and 57% say they have no confidence in the U.S. team negotiating to try to end the war, according to a new Â鶹Ãâ·Ñ°æÏÂÔØBoulder survey. The survey also offers insight into Ukrainians' views of their own government, the draft and the lingering war.
A new honeybee-inspired analysis suggests that central control isn't necessary for group success, as long as there's good communication and just the right mix of risk-takers and cautious followers.
An analysis of 110,000 submissions to elite general science journals shows that researchers from prestigious universities are more than three times more likely to get published than those from lesser-known schools. Meanwhile, China-based researchers, small teams and social scientists face a disadvantage.
From police body cams to cellphone videos, visual evidence plays a growing role in courtrooms and public discourse. Â鶹Ãâ·Ñ°æÏÂÔØBoulder researcher Sandra Ristovska explores the challenges of interpreting footage in the age of AI.
With fires blazing across Colorado and surrounding states, many communities are inundated with smoke this week. How does it impact our health? Is it OK to exercise outside? How can we protect ourselves? Wildfire smoke researcher Colleen Reid has answers.