Before the rise of agriculture, early humans were hunter-gatherers. They obtained food by hunting animals and foraging for ...

In a forested region of Angola where a cliff separates the landscape, a new species of butterfly was discovered. /iStockphoto The summaries below were drafted with the help of AI tools and edited by ...

A Goggia sabula, or gravel pygmy gecko. Photo from Courtney Hundermark ... or noxium armored catfish, from the aquarium trade. Photos from Steven Grant, Hans Evers and Ingo Seidel via Tencatt ...