All Stories
- Astronomy
White dwarf boosts light of stellar companion
A gravitational lens in a binary star lets astronomers weigh the core of a dead star.
- Health & Medicine
Gene variant, processed meat linked to boost in cancer risk
In people with a specific variation of a gene on chromosome 10, eating processed meat is associated with an increased risk of developing colon cancer.
- Neuroscience
Poor slumber is bad for young flies’ brains
A child's sleep deprivation could alter brain development and adult behavior, a study of fruit flies suggests.
- Life
Protein that gets sperm into egg identified
The protein Folr4 on a reproductive egg plays this crucial role in the fusion of the sperm and egg, research shows.
- Tech
To do: Exhibits to explore this May in D.C. and New York
Events include a celebration of science and original watercolor paintings from John James Audubon.
- Neuroscience
Even with rest, brain changes linked to football linger
The offseason may not allow enough time for football players' brains to heal from hard hits.
- Animals
How a chimp goes mattress hunting
Chimpanzees prefer firm beds made of ironwood, a new study finds.
- Paleontology
Early meat-eater may have led to larger plant-eaters
The newly identified Eocasea martini may have set the stage for later, much larger animals to become plant-eaters.
- Genetics
Gene activity sets humans apart from extinct hominids
Differences in gene activity caused by DNA methylation distinguish modern people from Neandertals and Denisovans.
- Astronomy
Earth-sized planet found in star’s habitable zone
Astronomers have found a potentially habitable Earth-sized planet around a cool red star.
- Animals
Most extreme female penis is found on cave lice
Female penis, male vagina have been discovered in tiny Brazilian insects.
- Physics
Laser kicks molecules into fastest ever spin
The powerful kick of a laser has spun molecules faster than they’ve ever been spun before: 10 trillion rotations per second, or 600 trillion RPM.
