This overgrazing by deer and other herbivores has held back the recovery of woodlands, peatlands and heathlands across the ...

Scientists are retracing the journeys of century-old Antarctic expeditions to discover how the Earth has changed.

A human species arrived on the island of Sulawesi in southeast Asia more than 800,000 years earlier than previously known.

Sea star wasting disease has devastated starfish populations in North America, driving some species to the brink of ...