Scientists discover hydrogen in a rare meteorite, suggesting Earth had the ingredients to make water from the start.

The first Earth Day was celebrated in 1970, making this year's festivities the 55th annual festival. For the first Earth Day, ...

Earth and Mars are mysteriously low in elements like copper and zinc, which are crucial for planetary chemistry and ...

A new study by Oxford University suggests Earth’s water was present from the start, with hydrogen incorporated during the ...

All that said, the findings can’t confirm the terrestrial life theory beyond a doubt. There’s still a chance hydrogen-heavy ...

Gaylord Nelson, the late U.S. senator and governor of Wisconsin, is considered the founder of Earth Day, which started in ...

Scientists speculate that asteroids colliding with Earth delivered water—an essential building block of life—but new research ...

Where did it all come from? A popular theory suggests asteroids or comets helped bring the precious resource to Earth in chance encounters, but new evidence may be sinking this idea. A study ...

Where did all the water on Earth come from? Photo / Annabel Morgan “Later bombardments by outer solar system sources added in an additional spice to the story, modifying the isotopic make-up of ...