Approximately 400,000 years ago, some areas of Greenland that are now covered by a thick layer of ice were exposed to fresh ...

If you choose to observe this annual holiday, there are several documentaries and movies that offer unique perspectives on Earth, the environment, the creatures we share our planet with and the space ...

The Earth’s crust is made of pieces call the tectonic plates. These plates move and shift and change to the face of the planet. How do they move and how fast? Science Trek is available to stream on ...

Gravity is the force of action between two objects. It’s called a natural force because it acts at a distance rather than needing to be in contact. Gravity is the force that holds us down on Earth and ...

The film is the first on the mighty elements since 2001’s ‘Shining Stars: The Official Story of Earth, Wind & Fire’. The famed elements, Earth, Wind & Fire, are getting their story brought to the ...

The ESA hopes we'll someday treat Earth's orbit as an international nature preserve: 'What you bring in with you, you must take out when you are done.' Share on Facebook (opens in a new window) Share ...