Vampire bats have become such specialized bloodsuckers that they metabolize their food more like some blood-feeding flies than like other known mammals, a new experiment shows. The common vampire ...

The DESI survey reveals that active black holes in small galaxies are common. The findings may help reveal how the two cosmic bodies evolve together.

The transition zone where unoccupied wildlands meet developed areas increased globally by about 35 percent from 2000 to 2020.

Ibuprofen counters problems caused by mutations in the MAN1B1 gene, fruit fly tests show. Early results in three children are ”fairly positive.” ...

A special particle trap designed to fit in a truck let researchers haul 70 protons across the CERN campus. Antiprotons may be next.

Scientists in Utah put sticky traps on car bumpers to tally how many bees get hit on a typical trip. The broader toll is immense, they estimate.

Chonkus, a mutant strain of cyanobacteria seen here in a microscopy image, contains large white spots that appear to be carbon-dense granules. Those granules may explain why the cyanobacterium grows ...

A star that winked out of view could be a “failed supernova,” a stellar explosion that petered out instead of fully detonating, a new study reports. If real, the failed supernova would mark the birth ...

In Alzheimer’s, some research suggests that a buildup of prion proteins in the brain may contribute to the devastating loss of short- and long-term memory. “Long-term memory shapes our personality, ...

California is banning them in schools. The FDA says they’re fine. But synthetic dyes added to food to make them more colorful have a long, troubled history.

Nearly 16,000-year-old portrayals of fish surrounded by nets had evaded detection until a new technique took magnification to a new level.