Evidence suggests Earth had a ring system 466 million years ago, causing a surge in meteorite impacts and possibly ...
An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...
Earth and Saturn might be a lot more similar than previously thought. In a new study, a team of researchers suggests that 466 ...
Researchers show the average surface temperature on our planet has shifted between 51.8 to 96.8 degrees Fahrenheit ...
“Over millions of years, material from this ring gradually fell to Earth, creating the spike in meteorite impacts observed in ...
Earth may have had rings. At least that's what a new study published this month claims. Here's what we know so far.
The average surface temperature varied more widely and was even hotter than previously thought during much of the past 500 ...