As Earth approaches warmer levels experienced earlier in its geologic history, it may be bad news for human survival.

The good news is that if Earth is incredibly unlucky and the asteroid does hit on Dec. 22, 2032, it will not destroy the ...

For now, life thrives on our oxygen-rich planet. But Earth’s atmosphere won’t always be so welcoming. In fact, scientists ...

Earth’s current ice-covered state is an anomaly, relying on rare geological conditions, and scientists caution that excessive ...

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...

A new study published by an international team of researchers led by Taro Matsuo, an astrophysicist at Nagoya University in Japan, argues that this evolutionary trend made sense 3 billion years when ...

Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...

The dream of mining metals in deep space crashed and burned in the 2010s. AstroForge’s Odin mission to survey a potentially ...

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

The 'Cobra Kai' star opens up about his girlfriend encouraging him to take new risks after their hit Netflix series ended ...