Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

Earth is our home planet ... Marilyn Perkins is the content manager at Live Science. She is a science writer and illustrator based in Los Angeles, California. She received her master’s degree ...

Earth, our home planet, is a world unlike any other. The third planet from the sun, Earth is the only place in the known universe confirmed to host life. With a radius of 3,959 miles, Earth is the ...

Lightning is Hotter Than the Sun Imagine something so hot that it makes the sun look chilly in comparison. That's lightning ...

Earth science concentrates on investigating how the planet works and why. This field delves into the many layers of the Earth and explains how those pieces fit together into a cohesive structure.

And the University of Hawaii has been selected to be a part of this history making adventure. Here are some facts to know: 1.

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

Discover how the mesmerising Aurora Borealis forms with these 10 scientific facts. Learn about solar winds, Earth’s magnetic field, and the stunning colours of the Northern Lights.

Brr! But in sunlight near Earth, temperatures can swing to a boiling 250 degrees Fahrenheit. That's why astronauts wear reflective white spacesuits. Unimpeded, light can move at 299,792,458 meters ...

How’s that for a cool science fact? Facts about the human body and animals ... Pluto–between the Earth and the Moon. It can be easy to forget just how far away the Moon is from the Earth.

A collection of down-to-Earth facts about our planet and its place ... These clips are from the BBC series, Primary Focus Science and Science Clips, Earth, Sun and Moon. Our main source of natural ...

Astronomers around the world have trained their telescopes toward an asteroid they believe has a minimal, but not insignificant, chance of hitting Earth in ... a space science advocacy group ...