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Mantle plumes are important geologic processes—they interact with plate tectonics, create rich mineral deposits, and even ...

A study published in the journal Earth and Planetary Science Letters has uncovered evidence of an extreme ancient solar storm that struck Earth over 14,000 years ago, during the waning days of the ...

The unusually warm section of the Earth’s mantle beneath Oman sparked curiosity about hidden plumes that shift known ideas of ...

Earth may have had a ring made up of a broken asteroid over 400 million years ago, ... according to a study published September 12 in the journal Earth and Planetary Science Letters. ...

A paper published this week in Earth and Planetary Science Letters details a study of tree rings in the French Alps that reveals evidence of an extreme spike in radiocarbon corresponding to 12,350 ...

And—according to a study recently published in the journal Earth and Planetary Science Letters—during an era known as the Ordovician period, it may have once had rings. Seriously.

The researchers published their findings Sept. 16 in the journal Earth and Planetary Science Letters. You may like Supernovas may have triggered life-threatening changes in ancient Earth's climate.

If you were to look up from Earth some 466 million years ago, you might have seen a gleaming ring stretching across the sky, some scientists say.