Local guides in Tanzania have made an unexpected discovery on the icy heights of Kilimanjaro - a river frog spotted at over 4,000 metres altitude. While its spectacular leap to Africa's highest ...

Scientists used 3D-printed insect models to study how disguises help harmless species fool predators and survive in the wild.

Dodging fire-ants, snakes and millions of nighttime creepy-crawlies, a group of trekkers advances through the humid Bornean ...