More governments are rolling out chatbots in schools. Some experts warn the tools could erode teaching and learning.

The year’s most notable findings also include insights into dog and sheep domestication and a new species of manta ray in the ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. When my children were born, I decided to build them a library. It’s no ...

Chemists used waste cooking oil to create a sustainable, super-sticky adhesive that's strong enough to hold up hundreds of pounds of weight. When you purchase through links on our site, we may earn an ...

A quiet policy change means the government is making fewer bets on long-term science. By Aatish Bhatia, Amy Fan, Jonah Smith and Irena Hwang In the past decade, the National Institutes of Health ...