The initial radiation of vascular land plants, evidenced by increases in both diversity and morphological disparity during ...

The synchronization of data from two natural climate archives -- a speleothem from the Herbstlabyrinth Cave in Hesse (Germany) and ice cores from Greenland -- offers new insights into the chronology ...

A team trekked for two weeks and collected the sounds of birds, frogs, a jaguar and whales in order to make the song ...

VATICAN— Here’s the full text of Pope Francis’ message for the 58th World Day ... I also ask for a firm commitment to respect for the dignity of human life from conception to natural death, so that ...

An icon in the shape of a lightning bolt. Impact Link A European region is grappling with freezing temperatures in winter after Russian natural gas stopped flowing to Europe via Ukraine.

Washington — The FBI found the largest cache of "finished explosive devices" in the bureau's history during the arrest of a Virginia man earlier this month, according to court documents.

Trende’s thesis instead was that Democrats’ big 1930s majorities were not enduring. Their 1940s presidential victories owed more to former President Franklin Roosevelt’s wartimes and former ...

MTV is no longer “Music Television,” and TLC is hardly “The Learning Channel” anymore, but of all the examples of channel drift, History Channel’s evolution seems to be the most extreme.

Gazprom reportedly confirmed the stoppage, saying Kyiv refused to extend a deal. LONDON -- Ukraine stopped the flow of Russian natural gas through its territory to Europe at 7 a.m. on Wednesday ...

And why didn’t it cut off Russia’s natural gas earlier? By Marc Santora Andrew Higgins and Stanley Reed Marc Santora reported from Kyiv, Ukraine; Andrew Higgins from Warsaw; and Stanley Reed ...

From the end of the Roman occupation through the Anglo-Saxon and Viking invasions - a new way of testing DNA in ancient bones could force a rethink of key moments in Britain's early history ...