A ridiculous but instructive thought experiment involving deep time, plate tectonics, erosion and the slow death of the sun ...

Had one hoped to leave a time capsule for today’s Bostonians in the Permian period 250 million years ago, much less the Pliocene epoch four million years ago , they would have been completely, utterly ...

During a press conference at the White House several weeks ago in August, Donald Trump ignorantly claimed that Ukraine's border is "largely a thousand miles of ocean." Ukraine does have a coastline, ...