News
- Cosmology
Gold seen in neutron star collision debris
Material ejected in gamma-ray bursts may be a main source of the heavy elements.
- Life
Gut microbes get first dibs on heart meds
Some people harbor a strain of bacteria that chews through cardiac medication before it can treat symptoms.
- Astronomy
Milky Way’s black hole pulling in gas cloud
Galaxy's maw begins to tear apart and change the velocity of an approaching object.
- Life
Microbes can draw the line between species
Wasps' gut inhabitants can kill or save crossbreeds.
- Anthropology
War arose recently, anthropologists contend
Infrequent killings among hunter-gatherer groups fit a scenario of a largely peaceful Stone Age, a study concludes.
- Tech
Surgical tool smokes out cancer in seconds
Sniffing for telltale molecules, method analyzes tissue with every cut.
- Genetics
Technique inactivates Down-causing chromosome
Though far from a cure, the advance could eventually lead to gene therapy that alleviates some symptoms.
- Animals
Fattened livers prep white sharks for extreme migrations
The organ's reserves enable a long journey from waters off California to Hawaii and back, tracking data suggest.
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- Life
Genetic test fingers viral, bacterial infections
If made to take less time, test could help doctors treat children's fevers.
- Tech
Sound waves put levitation on the move
Technique transports nonmagnetic particles such as cells, water droplets and coffee grounds.
- Animals
Sponges boom thanks to Antarctic ice shelf bust
Previously thought to grow at a slow pace, the sea creatures exploded in number.
