News
- Life
In battle to shape immunity, environment often beats genes
The environment, especially microbes, shapes immune system reactions more than genes do.
- Animals
Squids edit genetic directions extensively
In squids, RNA editing means that DNA often does not get the final say in which proteins are created.
- Health & Medicine
Asthma may add to sleep apnea risk
A long-term sleep study strengthens the link between the two breathing disorders asthma and sleep apnea.
By Nathan Seppa - Health & Medicine
More oxygen may lead to more tumors
Lung cancer risk drops at higher elevations where the air is thinner.
- Materials Science
Graphene’s allure becomes magnetic
Single-atom-thick sheets of carbon called graphene can be magnetized with the help of an insulating magnet.
By Andrew Grant - Animals
Disco clams may flash chemical-weapons warning
Puzzling disco clam light show might warn predators not to bite.
By Susan Milius - Climate
Galápagos waters preview future for corals
Posthumous analysis of Galápagos coral reefs reveals how climate change, carbon dioxide and pollution could kill off reefs worldwide by 2050.
By Beth Mole - Health & Medicine
Allergy-related Google searches follow pollen season ups and downs
Google search queries could help researchers track pollen seasons in areas without pollen-monitoring stations.
- Computing
New computer algorithm plays poker almost perfectly
An algorithm optimized to play heads-up limit Texas Hold’em poker will never lose in the long run against any opponent.
By Andrew Grant - Health & Medicine
New antibiotic candidate shows promise
Tests in lab dishes and mice suggest an experimental compound called teixobactin can kill staph, TB microbes and other bacteria.
By Nathan Seppa - Health & Medicine
Weight-loss surgery linked to better survival
Obese middle-aged and older people fare better if they have had bariatric surgery, a long-term study of veterans finds.
By Nathan Seppa - Astronomy
Kepler telescope discovers another 554 possible planets
Extra year of Kepler telescope data adds 554 possible planets and eight confirmed ones that might be able to host life.