Ice cores, tree rings, and satellite data converge on a striking truth: Earth’s rapid changes today are unlike anything seen in human history. When most people hear the term Earth science, they think ...

Picture all of Earth’s oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth’s core, possibly making it ...

This striking photo of a copper mine is one of the winning images in a worldwide photography competition, which featured melting ice sheets and flooding rainforests. Earth Photo engages with still and ...