Greg Yaghmai is about to embark on an unprecedented challenge: running seven marathons on seven continents in just seven days.

A wall of ice the size of Rhode Island is lumbering toward a remote island off Antarctica that’s home to millions of penguins and seals.

Where no observation is available within the last 75 minutes, the latest observation is shown in italics and coloured and removed from the table after 30 hours. Station names link to data for the ...

The body of a fallen U.S. Border Patrol agent has been moved to a Vermont funeral home three days after he was killed during a traffic stop near the Canadian ...