An emotional rescue for America came via the first U.S. artificial satellite. Explorer 1 was boosted into space by the Army ...
The Guinness World Record for the oldest Earth rock is currently held by the Nuvvuagittuq greenstone belt, which is listed as ...
Researchers in Turkey just uncovered what they say is the "oldest bread in the world." Discovered in the Neolithic site of Çatalhöyük, the small, spongy object was determined to contain air pockets ...