Prehistoric Earth Was Very Hot. That Offers Clues About Future Earth.
At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...
Scientists Reveal Earth Is Getting a Second Moon on September 29: What To Know about the Sky Shift
Earth is getting a second moon! Yes, you read that right. From September 29 to November 25, "mini-moon"—an asteroid— will ...
Scientists have captured Earth’s climate over the last 485 million years. Here’s the surprising place we stand now.
An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...
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Did Earth Once Have a Ring Like Saturn? Geologists Find Evidence for a Halo of Orbiting Space Rocks 466 Million Years Ago
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
Earth May Have Had Rings Like Saturn, Scientists Say
Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...