News
- Anthropology
Chilean desert cemetery tells tale of ancient trade specialists
Burial site holds clues to ancient trade brokers in Chilean desert.
- Climate
Katrina’s legacy: Refining hurricane forecasting
Ten years following Hurricane Katrina’s formation, the storm’s devastating legacy in New Orleans and beyond continues to drive storm forecast improvements.
- Life
Extinction in lab bottle was a fluke, experiment finds
Extinction in a bottle was a random catastrophe, not survival of the fittest.
- Health & Medicine
Recent advances may improve Jimmy Carter’s chances against melanoma
Improvements in melanoma treatment over the last five years may aid former President Jimmy Carter’s battle against the disease.
- Animals
Seeing humans as superpredators
People have become a unique predator, hunting mostly adults of other species.
- Genetics
Gene thought to cause obesity works indirectly
Researchers have discovered a “genetic switch” that determines whether people will burn extra calories or save them as fat.
- Health & Medicine
Stiff cellular environment links obesity to breast cancer
Obesity may directly support tumor growth by making a cell’s surroundings stiffer.
- Animals
Hummingbird tongues may work like micropumps
Hummingbird tongues work as elastic micropumps instead of simple thin tubes, researchers say in latest round of a scientific debate.
- Health & Medicine
Teen e-cig users more likely to smoke tobacco
E-cigarette use is linked to later tobacco use in teens.
- Anthropology
Bones revive a 7,000-year-old massacre
Bones suggest Central Europe’s first farmers had an extremely violent streak.
- Microbes
Bacteria in flowers may boost honeybees’ healthy gut microbes
Honeybees may deliver doses of probiotics to the hive to help feed baby bees’ microbiome.
- Psychology
Baby marmosets imitate parents’ sounds
Vocal learning may work similarly in marmoset monkeys, songbirds and humans.
