Can you spot the chameleon? It’s right there! Cynthia Erivo swoops in to shield Ariana Grande from ambushing fan at premiere What lies beneath: Scientists discover a giant granite slab half the size ...

Chameleons have a sticky problem. To catch their insect dinner, their tongues unfurl forward faster than a jet plane. It’s a precise attack, and it’s remarkably successful. But snagging prey with ...