Archaeologists from the Ca’ Foscari University of Venice and elsewhere have found traces of indigotin -- a blue secondary ...

New research introduces a paleoenvironmental model in which tidal dynamics influenced the earliest development of agriculture ...

Thousands of years ago, ancient Homo sapiens undertook a treacherous journey, crossing hundreds of km of ice over the Bering Strait to the unknown world of the Americas. Now, a new study suggests that ...

New research indicates that caffeine consumption is associated with subsequent increases in positive affect, and this association is strongest within the first 2.5 hours after awakening (i.e., in the ...

Named UPM J1040-3551 AabBab, the newly-discovered quadruple star system consists of a pair of cold brown dwarfs and a pair of young red dwarfs. UPM J1040-3551 AabBab is located approximately 82 ...