Uncategorized
- Astronomy
Subatomic particles give glimpse into sun’s core
For the first time, a subterranean detector has captured neutrinos generated in the main nuclear reactions that power the sun.
- Animals
Bats hunt ballooning túngara frogs by echolocation
Bat echolocation tracks the billowing vocal sacs of male túngara frogs.
By Nsikan Akpan - Health & Medicine
Tiny mites are probably crawling all over your face
Two skin mites, relatives of spiders, might populate the faces of all adult humans, according to a DNA survey.
By Nsikan Akpan - Life
ZMapp drug fully protects monkeys against Ebola virus
In a test, 18 monkeys injected with the Ebola virus and treated with an experimental drug called ZMapp survived.
By Nathan Seppa - Neuroscience
Pulses to the brain bring memory gains
The ability to associate faces with words is boosted when an outer part of the brain is stimulated, a study shows.
- Genetics
Ebola genome clarifies origins of West African outbreak
Genetic analyses suggest that a single infected person sparked the ongoing Ebola epidemic in West Africa.
- Anthropology
Siberians came to North American Arctic in two waves
Siberian ancestors of the modern-day Inuit replaced a 4,000-year-old North American Arctic culture, a DNA study reveals.
By Bruce Bower - Health & Medicine
Human tests of experimental Ebola vaccine set to start
NIH and NIAID have announced that human tests of an experimental vaccine against Ebola virus will begin in early September.
By Nathan Seppa - Health & Medicine
To grow new knee cartilage, look to the nose
Cartilage-making cells from the nose grew into patches that successfully replaced damaged or missing cartilage in the knees of goats and of humans.
By Nathan Seppa - Astronomy
Wake of nearby supernova hints at explosion’s origins
Gamma rays from radioactive decay of cobalt formed in a nearby supernova reveal unprecedented details of the explosion’s aftermath.
- Quantum Physics
Blind quantum camera snaps photos of Schrödinger’s cat
Quantum weirdness lets physicists snap photo without collecting incoming light from cardboard cat subject.
- Neuroscience
Laser light rewrites memories in mice
Mouse experiment demonstrates that good memories can be transformed into bad ones, and vice versa.