Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

According to the calculations run by Ozaki and Reinhard, the oxygen-rich habitable history of Earth could end up lasting for ...

In a nutshell Scientists have mapped the three-dimensional structure of an exoplanet’s atmosphere for the first time, ...

Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...

A new study of decades worth of seismogram data shows that the surface of Earth’s iron and nickel core is more malleable than ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

"Even the strongest hurricanes in the solar system seem calm in comparison." ...

The cool conditions which have allowed ice caps to form on Earth are rare events in the planet's history and require many complex processes working at once, according to new research.

It measures 130 to 300 feet across, a pebble compared to the asteroid that killed the dinosaurs, which is estimated to have ...

From grand and elusive creatures to small and bizarre ones, David Attenborough's BBC docuseries offers wonders in every frame. Michelle Yoeh plays an evil emperor in a new Star Trek made-for-TV movie.

The surface of Earth's inner core appears to be dynamic, changing shape as it rotates, earthquake waves reveal.