Did the chemical components necessary to create water on Earth come from space or already exist here? One prevailing notion holds that asteroids containing either water of its building blocks ...

Water is essential to life as we know it, but scientists are still unsure about how it originated on Earth. One theory is that asteroids express-shipped us hydrogen, essential to the formation of ...

A team of researchers at the University of Oxford have uncovered crucial evidence for the origin of water on Earth. Using a rare type of meteorite, known as an enstatite chondrite, which has a ...

The origin of hydrogen, and, by extension, water, on Earth has been highly debated, with many believing that the necessary hydrogen was delivered by asteroids from outer space during Earth's first ...

Many researchers believe these ancient rocks played a crucial role in delivering water to early Earth. Before hitting the Earth, rocks traveling through space are generally referred to as ...

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

Researchers say they have uncovered evidence that early Earth was home to more hydrogen than previously thought, calling into question widely held beliefs about the origins of water and the ...

Diverting hundreds of thousands of pounds of e-waste from Houston landfills promotes a healthier city, preventing the release of toxins in our air, soil and water. ABC13's Earth Day E-Cycle Drive ...

For decades, scientists believed Earth got its water from asteroids smashing into it billions of years ago. But a shocking new discovery by scientists at the University of Oxford had turned that ...