The area near clouds is often classified as ‘clear sky’, but a new study demonstrates the potential biases of misclassifying ...

Putin warned that consequences for any attack on Nato will be ‘devastating’ - Nato chief Mark Rutte warned Vladimir Putin ...

Trump’s defence chief says Kyiv’s wish for return to pre-war borders ‘unrealistic’ - US defense secretary Pete Hegseth also ...

Crystal opal is transparent to semitransparent with a clear background. This type of opal can show excellent ... South Australia is one of the few places on Earth where opals of this size can be found ...

Deep in the Ecuador Amazon, a Canadian-owned mining project threatens the way of life of local Indigenous communities.

Earth’s core is located below the middle layer called the mantle and the outer layer –or crust. It consists of two main parts ...

Earth's inner core is undergoing structural transformation. Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until now the ...

This 2023 satellite photo shows the heart-shaped Spirit Lake, which was transformed by the cataclysmic eruption of Mount St.

Firefly Aerospace has shared an awesome video clip captured by its Blue Ghost spacecraft as it heads to the moon.

If the near-Earth asteroid Bennu were to collide with Earth in the future, the space rock could cause substantial global damage, even though it’s a fraction of the size of the asteroid that ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A recently ...

It might not be the world-ending apocalypse foretold in the Netflix drama Don’t Look Up, but astronomers have significantly upped the odds of a direct hit from a giant asteroid currently hurtling ...