The sun’s current 11-year activity cycle has already peaked—but extreme outbursts from our star may still be in store ...
It’s not normal for public health to be so partisan.
In a new book, NASA astrobiologist Caleb Scharf says the fate of life on Earth may hinge on leaving our planet behind ...
A new paper shows ChatGPT-5 emerging as a tool that helps scientists test ideas, navigate literature and refine experiments ...
Yet according to physics, information is never destroyed. In principle, a burned book is just as readable as the original—if ...
We’re all familiar with the sun’s daily motion in the sky. It rises in the east, gets higher in the sky until circa noon, then begins its hours-long descent to set on the western horizon. You may also ...
Heimlich writes that since he first described the technique he has heard of 162 people whose lives were saved.” “What has ...
More than half a billion people around the world have downloaded artificial-intelligence chatbot companion apps such as Xiaoice and Replika. These virtual confidantes can provide empathy, support and, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback