The U.S. Office of the Director of National Intelligence released long-promised records related to vanished pioneering ...

Morgan McFall-Johnsen is a science reporter specializing in space and climate. She has previously written for Business ...

Thousands of years ago, a space rock hit what is now China, leaving a bowl-shaped crater some 900 meters wide ...

Lone star tick bites are the most common cause of alpha-gal syndrome, which causes severe allergic reactions to red meat ...

The same region on the sun that’s responsible for this week’s stunning auroral display just erupted in another powerful solar ...

NASA’s presumptive next leader wants to outsource more of the space agency’s interplanetary science. The newly launched ...

The Shenzhou 20 spacecraft was too damaged to bring its crew home from China’s Tiangong space station. Those astronauts have now returned via the Shenzhou 21 craft, leaving its crew without a return r ...

The oldest RNA ever reported until now came from a 14,300-year-old “wolf” puppy frozen in permafrost. But when Mármol-Sánchez ...

More about the shapes that can be made with complex dominoes ...

Aimee Lucido makes crosswords part-time for several outlets and writes trivia full-time for Bloomberg's news quiz, Pointed. She is also the author of several books for kids, including Emmy in the Key ...

City-dwelling raccoons seem to be evolving a shorter snout—a telltale feature of our pets and other domesticated animals ...

Cities’ steep terrain can discourage cycling. But the study showed that climate—even frosty winters, scorching summers and ...