In a new review, scientists warn that this rapidly escalating, human-driven crisis threatens to upend the biosphere. The ...

With the help of technology, we can tune into the hidden sounds of our planet, from the pull of the moon on our mountains and ...

The discovery boosts the chances of finding extraterrestrial life.

Seen from afar, Earth is looking steadily darker. The amount of sunshine reflected is known as the albedo. This is going down ...

How life started on our own planet may not seem as interesting as finding evidence of life on Mars or the icy moons Europa or Enceladus. But the search for the first eukaryotes on Earth remains as ...

For years, Flat Earth supporters argued that simple observations could prove the Earth wasn't a globe. Then some decided to ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Unusual material discovered deep within the center of the Earth are the ...

Earth’s aphelion on July 6 puts it farthest from the sun in 2026, but summer heat comes from Earth’s tilt, long days and direct sunlight in the Northern Hemisphere.

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...

The Earth’s oceans have risen and fallen over the millennia. But they have, on average, been relatively stable over billions of years. The balance of the deep water cycle—the exchange of water between ...

A 142-kilogram spacecraft is set to do something no satellite has ever been licensed to do before: deliberately redirect ...

The Earth’s crust is constantly changing. It’s currently made of many huge rock slabs called tectonic plates—seven major ones along with many more smaller plates—that fit together like puzzle pieces ...