All Stories
- 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.
- Genetics
Down’s syndrome goes beyond chromosome 21
A genetic analysis suggests that the DNA changes linked to Down's syndrome happen on all chromosomes, not just the 21st.
- Animals
Scent of a fruit fly larva comes from its gut microbes
Microbes in the guts of fly larvae produce smells that attract fruit flies.
- Microbes
One giant leap for zit-causing microbes
A bacterium that lives on humans and causes acne also hopped to domesticated grapevines and relies on the plant for crucial DNA repairs.
- Health & Medicine
Possible measles drug tests well in animals
Compound that saves ferrets from viral infection might someday lead to measles treatment.
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- Neuroscience
What’s behind rising autism rates
Better diagnosis may be driving a recent spike in autism.
- Quantum Physics
Excitons’ motions captured in images
Scientists have observed how quasiparticles called excitons move.
