Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

Evolution is the way groups of life-forms change over time to better fit the places they live.It is why life takes "such ...

Quick facts about whales. Where they live: In oceans around the world What they eat: A huge range of animals, from tiny plankton to giant squid How big they are: Between 7 and 100 feet (2 to 30 ...

Earth's circumference is 24,901 miles (40,075 km), making it the largest rocky planet in the solar system. Our planet orbits 93 million miles (150,000 km) away from the sun.

Learn about the Earth with these 5 incredible facts about our planet, including the temperature of the Earth's core and Pangea.

The Hidden Demand for Rare Earth Elements Rare earth elements (REEs) might sound like something out of a sci-fi novel, but ...

The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking Earth eight years from now. Latest U.S.

A day dedicated to Big Blue, Earth Day is recognized worldwide and in honor of the occasion, you'll find a variety of Earth Day facts below that you might not already know.

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 probably best if we don’t think too much about Earth. After all, it’s a tiny orb spinning more than 1000 mph at the equator while simultaneously zipping through space at 67,000 mph. It ...

Earth Day was founded in 1970 and has only gotten bigger since then. Here are five facts about the history of Earth Day to better appreciate the activism that brought it to life.

8 Facts About the Biggest Tornadoes on Earth. By Dennis Mersereau | Justin1569, Wikimedia Commons // CC BY-SA 3.0 | Justin1569, Wikimedia Commons // CC BY-SA 3.0 Tornadoes, it turns out, are about ...