An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...
At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...
A newly discovered doughnut shape in Earth's outer core may reveal elements that help drive the formation of the planet's ...
A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth's ...
The average surface temperature varied more widely and was even hotter than previously thought during much of the past 500 ...
ESA 's Jupiter Icy Moons Explorer (JUICE) is ultimately headed for the Jovian system, but on Aug. 20, it took a quick look at ...
Thus far, the search for extraterrestrial intelligence (SETI) has used strategies based on classical science—listening for ...