EARTH is littered with terrifyingly deep ... The Devil's Sinkhole is a 400-foot-deep cavern located in Edwards County, TexasCredit: Alamy The cavern is believed to have been known to Native ...

Heat from the Sun warms the Earth and all the things on it ... (Dennis Hallinan / Alamy Stock Photo) Image caption, Energy cannot be made or destroyed. It can only be transferred from one form ...

Alamy The shifting relationship between Betty ... Perhaps the biggest mystery of all is how on earth Lynch pulled it off.

The possibility of the asteroid 2024 YR4 impacting our planet might not be ruled out until 2028, raising the prospect we’ll ...

Peculiar bursts of energy called chorus waves have been detected in deep space far from our planet, suggesting they could ...

A newly discovered asteroid has a tiny chance of smacking into Earth in 2032, space agency officials have said. Scientists ...

For a wine to be certified organic, grapes must be grown in a vineyard entirely free from herbicides, pesticides and ...

Carbon removal schemes involving enhanced rock weathering should consider whether the rocks they use are lighter or darker ...

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

Mars has been appearing bigger and brighter in the night sky as it nears Earth. It is approaching what is known as opposition, which occurs when Mars is on the opposite side of Earth as the sun.

The asteroid is currently 27 million miles away and has a 1-in-83 chance of hitting Earth in 2032. After the NASA-funded ...