From its 1970 origins to a global movement, Earth Day 2026 highlights the power we all have to protect our planet.

Millions of people around the world will pause on Tuesday, at least for a moment, to mark Earth Day. It's an annual event founded by people who hoped to stir activism to clean up and preserve a planet ...

Earth history, as a scientific topic, encompasses the reconstruction and analysis of the planet’s physical, chemical, and biological evolution from its formation ~4.54 billion years ago to the present ...

A new study has found that most rare earth deposits – sources of metals essential for electronics and clean energy ...

Looking back at Earth's long history to reveal what it can teach our climate today. Ancient patterns show how shifts unfold ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth from Space Getty Images/fotograzia Climate change deniers inaccurately claim that Earth's rapidly rising temperatures are ...

Earth has never stood still. Over its 4.5 billion years of history, our planet has been reshaped by different cataclysms and climate shifts. The atmosphere went through several changes, oceans froze ...

It is often seen as the scourge of modern society, littering our highways, byways and beaches. But now a new study argues that modern plastics are also a valuable archive documenting activities and ...