When we talk about sex and human development, certain chromosomes tend to come up in the discussion: specifically, XX or XY. It’s worth stating from the outset that this is not true for everyone; some ...

Are there any plants and creatures that could be taken to the moon and would survive? If everyone got rid of their mobile ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Quantum computing is often portrayed as the “superman” of the information age. Powered by entangled ...

Add Yahoo as a preferred source to see more of our stories on Google. July 9 will be one of the shortest days ever, as Earth is spinning faster and scientists are still working to understand why.