New research suggests “microlightning” exchanges among water droplets in Earth’s early atmosphere may have sparked the ...

New research led by a York University professor sheds light on the earliest days of Earth's formation and potentially calls ...

About 4 billion years ago, Earth began to show signs of the conditions that allowed the first cells to take hold and populate ...

Earth is our home planet, and it's the only place in the universe where we know for certain that life exists. Earth formed over 4.5 billion years ago from a swirling cloud of gas and dust squished ...

The origin of life on Earth stands as one of the great mysteries of science. Various answers have been proposed, all of which remain unverified. To find out if we are alone in the galaxy, we will need ...

According to the latest announcement by NASA, Williams and Wilmore will return to Earth on Tuesday evening ( Florida time).