Our planet has an outer layer made up of several plates, which move relative to one another. While we may take this knowledge for granted, this theory of plate tectonics was only formulated in the ...

Early Earth lacked life’s essentials until a collision with Theia added them. This chance event made life possible. After the ...

Ancient crystals reveal that Earth began recycling its crust and forming continents billions of years earlier than scientists ...

It's the first time Earth's geologic record — information found inside rocks — has been used to create an animation of this kind. When you purchase through links on our site, we may earn an affiliate ...

You’ve probably seen the analogy of the Earth’s timeline compared to a one day, 24-hour period. If not, take a look at the video below to get a quick understanding. According to this analogy, Earth ...

Earth has a large amount of water and a relatively large moon, which stabilizes Earth's axis. Both are essential for life to develop on our planet. Scientists have now been able to show that water ...

The paper provides a direct challenge to the popular “late veneer hypothesis,” a theory which suggests that all of our water, as well as several so-called “iron-loving” elements, were added to the ...

The theory could have important implications for the search for life outside the solar system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Determining Earth's bulk composition is difficult because so little of the planet is directly accessible. As a result, most estimates derive from a comparison of Earth rocks with the planet's probable ...

Mexico's western coast is again dealing with rain, wind and rough surf from another tropical storm. NOAA's GOES-West satellite saw the formation of Tropical Storm Simon on Oct. 2. A NASA animation of ...