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

From the water that covers most of it to the moon that orbits it, here are some bizarre things about our home planet that science still doesn't completely understand.

When you think about our origin story, and of our planet -- among all of the planets in the cosmos -- there is a deep ...

Here’s what you’ll learn when you read this story: All life on Earth can be traced back to a last universal common ancestor (LUCA) that evolved some 4.2 billion years ago. While the true nature of ...

The realizations on social media align with what researchers have long known about Earth's composition.

Scientists are observing an Earth-like exoplanet that may contain water using NASA's James Webb Space Telescope, the space agency said in a news release. The exoplanet, known as TRAPPIST-1 e, orbits ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Illustration of the Earth-like exoplanet Proxima Centauri b orbiting the star Proxima ...

Our species likes it cold. Homo sapiens evolved in — and still inhabits — one of Earth’s rare and fragile ice ages, periods distinguished not by an abundance of saber-toothed cats and woolly mammoths ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...