In the new movie “Whalefall,” a scuba diver has a very bad day in the guts of a sperm whale. Could it actually happen?
A free-floating seaweed called sargassum is exploding in the Atlantic Ocean, clogging up coastlines from West Africa to the ...
A linguist weighs in on how "politician speak" has changed over the past century, and what it says about what we want from ...
The latest on commercial space stations, Japan's mission to bring a sample from a Martian moon, and space-based weapons.