New research has dramatically reshaped our understanding of Earth’s early geological history, overturning traditional beliefs ...

The formation of Earth's next supercontinent 'Pangea Ultima' in 250 million years may trigger a mass extinction of mammalian life, and push humanity to the edge of survival.

The Earth's tectonic plates—massive pieces of the Earth's crust that drift on the semi-fluid mantle beneath—are constantly in motion. These plates have played a key role in shaping our planet ...

Learn about Earth Day founder Gaylord Nelson (1916–2005) and how environmental disasters of his day inspired the creation of Earth Day in 1970. On December 7, 1972, Apollo 17 astronauts captured a now ...

Earth Day was born out of environmental activism and has led to the creation of important environmental safety regulations. Each year, it is celebrated by countries around the world.

For over 50 years, Earth Day has been celebrated across the country and globe. Here's when it falls in 2024 and how it started.

Earth day is on Tuesday, April 22nd, and those behind the creation of earth day are reaching out all across the world. This year Earthday.org is putting a focus on renewable energy and the people ...

Earth Day 2025: Why we celebrate the planet that keeps us grounded, how to get involved Earth rocks, and we get to celebrate just how wonderful our planet is on April 22.

The formation of the Earth may have looked more like a fast, inevitable landslide than like a slow series of occasional cataclysms, as scientists have long theorized, according … ...

Airlie Center in Warrenton, Virginia, hosted a meeting decades ago that would prove to be the spark behind Earth Day’s creation.