Do You Need to Wear Sunscreen Every Day?
Some worry it robs you of the benefits of sunshine, like vitamin D. We asked experts to weigh in.Sunshine seems…
Why Humid Weather Makes Us Exhausted and How to Stay Safe
Q: Humidity makes me tired, short-tempered and nauseous. Why don’t I feel this way in drier heat? And how can…
In Ukraine War, A.I. Begins Ushering In an Age of Killer Robots
In a field on the outskirts of Kyiv, the founders of Vyriy, a Ukrainian drone company, were recently at work…
NHS gene check is helping children with cancer
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Bionic leg helps amputees walk using mind control
A high-tech prosthetic leg enables amputees to walk naturally and at normal speeds without consciously thinking about it, a study…
Do Antidepressants Cause Weight Gain?
A new study tracked weight changes associated with eight popular drugs.Weight gain has long been a common side effect of…
Debris Found in North Carolina Came From SpaceX Dragon, NASA Says
An object found on a hiking trail west of Asheville, N.C., had traveled to the International Space Station, the space…
Debris Flows After Wildfires in New Mexico Threaten Towns
Flooding in Ruidoso, N.M., over the weekend showed how wildfire damage, worsening under climate change, can put people at even…
Chinese Rocket Crashes After Accidentally Launching During Test
The commercial company Space Pioneer said the accident occurred because of a structural failure in the connection between the rocket…
Supreme Court Declines to Rule on Tech Platforms’ Free Speech Rights
The justices returned both cases, which concerned state laws that supporters said were aimed at “Silicon Valley censorship,” to lower…