The Latest Breaking News from Earth

Create 3D art for free with these Blender tutorials.

Discover how to clean stone floors to maintain their natural patina, remove stains, and protect them from damage, with advice from leading industry experts

The Quadrantid meteor shower peaks on Jan.3-4 and is active between Dec. 28 and Jan. 12. Our guide tells you how and where you can see the Quadrantid display.

This low-key meteor shower is well worth a watch.

When is the summer solstice, how it's been celebrated historically, and how to celebrate it as a family - everything you need to know about the longest day of the year.

An Indian minister recently brought gravity into the limelight when social media made fun of him for his apparent ignorance about who discovered gravity. I’m going to be provocative and question the premise behind the question of whether gravity was indeed discovered. I am sure most people would doubt my…

A rundown of some of the biggest spacecraft to smash into Earth beyond their operators' control.

Learn who first thought of the idea for Dyson spheres, as well as how they work and how we search for them with infrared telescopes.

Here's how time is coordinated around the world.

Discover interesting facts about elephants, the highly intelligent and social animals that roam Africa and Asia.

SpaceShipOne was a major turning point for private spaceflight.