2 Infants Were Buried Wearing Helmets Made from Skulls. And Archaeologists Are Puzzled. Two infants were buried some 2,100 years
Fossil dig leads to unexpected discovery of 91-million-year-old shark new to science A 91-million-year-old fossil shark newly named Cretodus houghtonorum
Hibernating astronauts would need smaller spacecraft If a sci-fi spaceship does not come with hyperdrive then it is usually fitted
Zeroing in on baby exoplanets could reveal how they form Twenty-four years ago, Swiss astronomers Michel Mayor and Didier Queloz