From oil spills to overfishing, human exploitation of the seas has drastically affected the oceans' coral reefs and wildlife
China's spectacular feathered fossils have finally answered the century-old question about the ancestors of today's birds
Birute Mary Galdikas has devoted her life to saving the great ape. But the orangutan faces its greatest threat yet
Drought crises, Florida panthers, humpback whales and more...
Originally mistaken for dinosaur fossils, whale bones uncovered in recent years have told us much about the behemoth sea creatures
Five of science history's most bizarre cosmic delusions
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