What was life like for Tyranossaurus rex?

Should we anthropomorphize animals or not? An actor and an ecologist share what they’ve learned about animal cognition.

Timekeeping scientists around the world voted to stop using leap seconds, but what does this mean for us?

Five years after “Klara and the Sun” was published, the film adaptation exists in an entirely different AI landscape.

In the name of safety, test engineers turn pill bottles over to kids, launch dead chickens through jet engines, and let bears loose on coolers.

CRISPR pioneer Jennifer Doudna on the evolution of gene-editing technology, her own path, and what it takes to be a good scientist.