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 ...

As science advanced and telescopes developed, however, we realized that the Earth is just a small planet in a massive ...

Scientists have revealed a new model which suggests humanity is the "natural evolutionary outcome" for our planet and is not ...

ALIENS could discover humans on Earth by spotting one ... into space – and wait for it to bounce back to Earth from an object, like an alien planet. When we get the reflected radio echo, it ...

The answer lies in the same fact that keeps Earth from plunging into the Sun. Our planet is traveling very ... and is way beyond the capacity of human space travel at this stage.

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

It also has the most extreme temperatures of any planet in the solar system ... rotates so slowly — once every 58 Earth days — in some places, the sun can appear overhead for weeks at a ...

The climate crisis has gone so far that it's altering the shape and spin of our planet, and changing our experience of time itself, according to a new study published in the journal Nature on ...