Earth is the planet we have the best opportunity to understand in detail—helping us see how other rocky planets behave, even ...

Earth is more than just a spinning sphere in space,it's a living, breathing marvel of geology, biology, and cosmic history. In this video, we dive deep into the planet's most fascinating secrets ...

This quiz will explore the science behind the scenery, the facts behind the familiar, and the wonders that make Earth a living planet.

In honor of Earth Day, here are 25 facts about the history of our celebration of Mother Earth, as well as facts about the environment that may serve as a wake-up call for action.

It's crazy to think people once believed the earth was flat. One step too far and you'd be sent tumbling into the depths of ...

Quick facts about climate change How much Earth has warmed since 1850: about 2 degrees Fahrenheit (1.1 degrees Celsius) What causes climate change: Gases trapping heat in the atmosphere The ...

How hot can Earth get? Our planet’s climate history holds clues A tour through the planet’s past suggests the ways life will survive global warming — or not ...

An asteroid capable of flattening a mid-sized city could potentially collide with Earth eight years from now, as its orbit around the sun briefly intersects the path of our planet. Named 2024 YR4 ...