If you spent much of last month shivering in the United States, you were not alone. A preliminary look at temperature data ...
Rachel is a dusty, hardscrabble spot, located in the Joshua tree desert just outside Area 51, that highly guarded Air Force ...
Now, researchers have connected 49 seismic events to impact craters, proving that meteorite strikes leave distinct seismic ...
Observing Greenland from a helicopter, the main problem is one of comprehending scale. I have thought we were skimming low ...