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

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

For most of human history, Earth has been known as the “Pale Blue Dot,” a term popularized by astronomer Carl Sagan when ...

For now, life is flourishing on our oxygen-rich planet, but Earth wasn't always that way – and scientists have predicted that ...

This is based on the nature-versus-culture binary—the idea that nature exists ‘out there’ in the wild and pristine places ...

Roughly 300,000 years ago, our species first appeared on the African landscape before spreading globally and coming to ...

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

Earth’s ice caps exist due to a rare combination of cooling processes. Without these, Earth would likely remain warm and ...