Transister issue resolved, NASA clears way for Europa Clipper launch
Missouri patient contracts bird flu despite no known contact with animals
Researchers find evidence that large sharks may be hunting each other
FAA grounds SpaceX Falcon 9 rockets after rare crash-landing
SpaceX booster catches fire while landing on drone ship after Starlinks launch
Matching dinosaur footprints found more than 3,700 miles apart
Dramatic images show lava spew from huge volcanic fissure in Iceland
Joro spiders seem to know how to stay chill in big cities, study finds
