TOURS, FRANCE—Non-figurative engravings discovered in central France in the cave

HORNACHUELOS, SPAIN—The Guardian reports that a fragment of a text

TIEL, THE NETHERLANDS—The Guardian reports that a 4,000-year-old burial mound

Researchers have found that the cooling effect that volcanic eruptions

CHICAGO, ILLINOIS—According to a statement released by U.S. Immigration and

RIMAVSKÁ SOBOTA, SLOVAKIA—The Slovak Spectator reports that fragments of Bronze

CAMPECHE, MEXICO—BBC News reports that traces of a Maya city

More than 30 previously unknown RNA viruses in sea lice

Scientists have long puzzled over what happens when seamounts --

Porous media such as concrete physically represent a spherical packing