There are now RSV vaccines approved for older adults and for pregnant people, and antibody shots (not vaccines) available for babies. What's the difference?
The female orca was found far from her normal hunting ground with six whole sea otters in its stomach and one lodged between its oral cavity and the esophagus.
On an expedition in Hawaii, a remote underwater vehicle filmed a dumbo octopus swimming with its ear-like fins near the seafloor. The pale white creature is one of the deepest-dwelling octopuses on Earth.
A woman survived a rare infection that had previously been reported in only two other humans, both of whom died from the disease.
DNA from cattle suggests some of the first cowboys in the Americas were enslaved Africans, who herded cows that were brought with them on slave ships.
After surviving its closest approach to the sun, Comet Nishimura was buffeted by a possible coronal mass ejection that briefly blew its tail away. The rare event was captured by a NASA spacecraft.
NASA astronaut Frank Rubio has finally returned home from a 371-day stay on the International Space Station — a record for an American — after being trapped when his ride home was damaged.
Astronomers have spotted two huge jets fired off by the 'monster' black hole M87 wobbling on an 11-year cycle, proving for the first time that black holes spin.
A new drug reduced bone loss in mice on the International Space Station, without causing any negative side effects.
Radioactive metals and even certain gases may be capable of the kinds of reactions needed to spur life, new research suggests.
From the opportunistic "have-a-go" approach of octopuses to "accessory males" that supply female anglerfish with a lifetime of sperm, author Jon Copley explores the sex lives of deep sea creatures.
The deep sea, which encompasses waters deeper than 660 feet (200 meters), is home to alien-like creatures, but we know far more about these inky depths than people think, ocean explorer Jon Copley tells Live Science.
Glacial archaeologists in Norway have found an arrow with its quartzite tip still attached after spending up to 3,000 years in the snow and ice.
Humpback whales may enjoy rolling around in seaweed as a form of play, but "kelping" could also help maintain their skin health by removing parasites and bacteria.
Scientists used a process called 'diffusioosmosis' to write words that lingered in liquid water.
New research showing that elusive antimatter falls downward toward the Earth proves Albert Einstein right yet again.
An inscription on the 1,400-year-old tomb shows the dead man, who was posthumously declared emperor, was buried as a duke.