Nature runs on physics, chemistry, and a little evolutionary stubbornness. Some animals carry abilities that sound like ...

Much of our understanding of Earth's past is derived from stratigraphic records exposed in rock outcrops or recovered from drilled cores. These records span immense time intervals, from thousands to ...

New research shows that early land plants started influencing Earth’s climate hundreds of millions of years earlier than ...

Students using AI to cheat on homework or tests is a source of much discussion. But some scholars argue the greater risk of ...

There's a billion-year gap in Earth's geological history. A new study seeks to explain the mystery.

A resurrected ancient enzyme is helping scientists test how reliably Earth’s oldest rocks record signs of life.

Homo erectus skulls from China’s Yunxian archaeological site revealed ages close to two million years—a million years older ...