A recent study has indicated that the Earth may hold vast reservoirs of hydrogen hidden away for millions of years deep inside the planet's core.

Planet Earth is spinning a little faster today — resulting in one of the shortest days of the year. But the change will be so minuscule you won’t even notice. We’re talking even less time than the blink of an eye. In fact, several milliseconds will ...

Earth formed within such a precise “Goldilocks zone” for oxygen that a 5% change would have prevented life from emerging.

How much do you know about our planet? Here are the amazing, odd and downright cool Earth facts scientists learned in the last year.

Over the past few days, an astronomical piece of space news has been circulating around the internet: NASA purportedly confirmed that Earth has acquired a second moon that will stay with us until 2083. As exciting as that idea is, it unfortunately isn’t ...

Gravity across Earth is pretty reliable. Drop a ball on the ground in England, fly to Australia, and drop the ball again, and you will find they fall to the ground at pretty much the same rate. But we stress "pretty much" for a reason: gravity across the planet isn’t entirely uniform,

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth. Here's what to know.