Around 66 million years ago, springtime in the Northern Hemisphere brought disaster and mass death to Earth in the form of a giant asteroid impact that triggered a global extinction.
Colombia's government has fired a legal broadside against rival claimants for an immense treasure on a sunken Spanish galleon.
Scientists recreated core behavior using powerful computer simulations.
Almonds, the most popular nuts in the United States, are full of nutrients and may promote heart healthiness.