April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to ...

Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

Earth rotates on its axis every 23.9 hours, defining day and night for surface dwellers ... Photograph by Garcia Julien, Getty Images We also enjoy protection from Earth's magnetic field ...

Wildlife filmmaker Bertie Gregory curated the final selection for the "NatGeoYourShotOurHome" challenge from thousands of ...

Google celebrates Earth Day with unique aerial images assembled to make a special Doodle Google Doodle showcases nature's ...

The Earth completes one rotation every 24 hours to give us day and night. When Britain faces the Sun it is daytime, but the other side of the world is in darkness. So in Australia it is the middle ...