All Stories
- Environment
Trash researcher tallies ocean pollution
Marcus Eriksen has always had a thing for trash, and now he tallies ocean pollution.
- Ecosystems
Dam demolition lets the Elwha River run free
Removing a dam involves more than impressive explosions. Releasing a river like Washington state's Elwha transforms the landscape and restores important pathways for native fish.
- Computing
‘The Imitation Game’ entertains at the expense of accuracy
Inaccuracies weaken “The Imitation Game,” an otherwise enjoyable film about Alan Turing breaking the Enigma code during World War II.
- Life
Contamination blamed in STAP stem cell debacle
Stem cells supposedly made in acid baths were really embryonic stem cells, investigation finds.
- Ecosystems
Cities are brimming with wildlife worth studying
Urban ecologists are getting a handle on the varieties of wildlife — including fungi, ants, bats and coyotes — that share sidewalks, parks and alleyways with a city’s human residents.
- Genetics
The art of DNA folding
Cells must compress genetic material into a nucleus that measures only about 5 micrometers across. To accomplish the feat, cells make loops in the DNA.
- Quantum Physics
Bell’s math showed that quantum weirdness rang true
50 years ago, John Bell proved a theorem that led the way to establishing the weirdness of quantum physics.
- Health & Medicine
Priming the elderly for flu shots
A drug that shuts down a potent signaling molecule in cells might boost protection elicited with flu vaccination, a study finds.
- Astronomy
Europa’s geysers play hard-to-see
Follow-up observations of Europa failed to confirm the existence of geysers venting the Jupiter moon’s hidden ocean into space.
- Humans
Precursors of human sperm and eggs made from stem cells
Reprogrammed adult human cells can produce germ cells, precursors of sperm and eggs.
- Animals
Bees, up close and personal
A photo archive from the U.S. Geological Survey's Bee Inventory and Monitoring Lab offers detailed photos of bee species.
- Animals
China’s reindeer are on the decline
A small, semi-domesticated population of reindeer found in northern China is suffering due to threats ranging from inbreeding to tourism.
