Add Yahoo as a preferred source to see more of our stories on Google. All three of these discoveries came in the last five years — indications that the more scientists test animals, the more they find ...

Lobsters, octopus and crabs are now among animals the United Kingdom plans to classify as sentient beings, a step that could lay the groundwork for changes in how these animals are treated and ...

Artificial intelligence has progressed so rapidly that even some of the scientists responsible for many key developments are troubled by the pace of change. Earlier this year, more than 300 ...

Sentience means the ability to feel. Scholars from many different disciplines are very interested in who/what is sentient and who/what isn't—what I call the biodiversity of sentience. I like to say ...