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Bruniquel Cave preserves two low rings of broken stalagmites 336 metres from the entrance, in a chamber so far beyond…
Otto von Bismarck was 74 when Germany adopted the world’s first national old-age social insurance program in 1889, and the…
When cosmonaut Valeri Polyakov climbed out of his Soyuz capsule on the Kazakh steppe in March 1995, after more than…
In the summer of 1932, a radio engineer named Karl Jansky was standing in a field in New Jersey, next…
Robert DePalma was digging at a ranch in the Hell Creek Formation of southwestern North Dakota, in a place he…
Edme Mariotte made a spot disappear on a wall in the 1660s, not by tricking the wall, but by finding…
Lars Rasmussen stood on stage at the Moscone Center in San Francisco on 28 May 2009 and spent roughly 80…
In October 2002, a Russian scientist named Dimitri Malashenkov stood up at a space conference in Houston and quietly explained…
Just before 10 p.m. on 21 August 1986, a low rumble rolled across the hills above Lake Nyos in northwestern…
On the morning of September 6, 1976, a Soviet Air Defense Forces lieutenant named Viktor Belenko shoved the throttles forward…