While above-typical heat is expected across much of the U.S., parts of the Southeast and mid-Atlantic could see more rain.

A mysterious and strange discovery in heart of the Grand Canyon, Arizona has revealed new clues that could reshape our ...

A mysterious and strange discovery in heart of the Grand Canyon, Arizona has revealed new clues that could reshape our ...

Paleontologists unearthed fossils in the Grand Canyon dating back more than 500 million years that offer a new look into a time when complex life emerged on Earth.

The day before my thesis examination, my friend and radio astronomer Joe Callingham showed me an image we'd been awaiting for ...

Researchers have often turned to the Grand Canyon's layers of sedimentary rock to discover pivotal moments in the history of ...

With money to burn but no time to burn it, some young professionals are choosing to pause their careers for a “mini ...

Soft-bodied Cambrian fossils found in the Grand Canyon reveals how early animals evolved complex feeding systems over 500 ...

Pluto reaches opposition and the Moon waxes to First Quarter as shooting stars streak through the sky this week.

The rapid melting of ice and the accelerating global warming pave the way for Kilimanjaro's demise, but people are trying to stop it.

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