Information about Saturn's rings and a theory about how they formed.

This article is about fat dormice or "seven sleepers" animals related to squirrels. They hibernate for seven or eight months of the year slowing their breathing and heart rates to...

Describes how Weddell seals live on and under Antarctic ice.

Learn why people food makes a dangerous diet for bears.

A scientist discovered that monkeys can control the sounds they make--they seem to know when to keep quiet and when to call in the family.

Meet a scientist who dodged elephants and a cheetah to study baboons.

Who covers the nest to protect these frogs' eggs and how is it done?

Esta história de superação acontece no sertão nordestino, onde um menino de pés descalços consegue se superar e vencer na vida somente com muito estudo e trabalho.Prepare-se...