Why do humans have chins? Scientists have long puzzled over this question, since no other living primate species boasts this bony facial protrusion and chins serve no apparent purpose. Even our ...

Well, today is Valentine's Day, which means love and connection are on people's minds, and I recently met someone who studies one form of affection, kissing. Matilda Brindle is an evolutionary ...

It’s clear, we love our dogs. Nearly half of U.S. households have one, and many owners see pets as part of the family — 51 percent say pets belong “as much as a human member.” Pet ownership keeps ...

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health beyond the bounds of planet Earth is no longer theoretical but now ...

A few years ago, when I first started experimenting with generative AI as a partner at a consulting firm, I noticed something that surprised me: It was helping me a lot more than it was helping my ...

Elon Musk told the World Economic Forum on Thursday about his vision for a world where there are more robots than people—enough robots that you won't be able to think of anything more to ask them to ...

The Environmental Protection Agency has stopped estimating the dollar value of lives saved in the cost-benefit analyses for new pollution rules. Los Angeles smog in 1979. For decades, government ...

Mr. Balko is the author of “Rise of the Warrior Cop: The Militarization of America’s Police Forces” and the criminal justice newsletter The Watch. Police agencies in the United States kill more than 1 ...

Add Yahoo as a preferred source to see more of our stories on Google. Human scientists lay the foundations for every scientific breakthrough. Qi Yang/Moment via Getty Images Consistent with the ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Alessandra Buccella, University at Albany, State University of New York (THE ...

Add Yahoo as a preferred source to see more of our stories on Google. Halafian pottery from an excavation at Arpachiyah, Iraq - Yosef Garfinkel Images of plants painted on pottery made up to 8,000 ...

It's quick and easy to access Live Science Plus, simply enter your email below. We'll send you a confirmation and sign you up for our daily newsletter, keeping you up to date with the latest science ...