I f astronomers had been walking the Earth 466 million years ago, they may have had something special to see. The moon and ...
The sun is midway through its life of fusion. It's about 5 billion years old, and though its life is far from over, it will ...
A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...
The results, which the researchers call PhanDA, estimate global temperatures over the last 485 million years, going back to ...
At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...
An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...
A new algorithm tested on NASA's Perseverance Rover on Mars may lead to better forecasting of hurricanes, wildfires, and ...
A newly discovered doughnut shape in Earth's outer core may reveal elements that help drive the formation of the planet's ...