Natural History

7 surprising facts about Neanderthals

Just how old are Earth's oldest features?

Ancient sea cow fossil found in decades-old street slab in Spain

Hybrid of extinct aurochs and ice age bison discovered in cave paintings

Hundreds of ancient human footprints found near volcano

Oldest fossils ever found reveal glimpse of Earth's earliest organisms

All the world's songbirds come from Australia

New species of strange dolphin once lived in Alaskan rivers

8 places to find real buried treasure

Ancient Chinese origin myth actually happened, say researchers

What did dinosaurs sound like?

Earth's continents might all join together in 250 million years