That must have been one heck of a toothy smile—imagine regular pig teeth growing next to bioengineered human-ish ones. After ...

Just like ChatGPT and other generative language models train on human texts to create grammatically correct sentences, a new modeling method trains on recordings of birds to create accurate birdsongs.

A humpback whale briefly engulfed a kayaker off the coast of Chile in an incident caught on camera. Experts say it couldn't have swallowed him even if it wanted to.