News
- Astronomy
Single black hole may be masquerading as a pair
New observations of a recently discovered binary black hole reveal that astronomers may have been seeing double.
- Life
Airborne transmission of Ebola unlikely, monkey study shows
No evidence found of macaque monkeys passing deadly virus to each other.
- Genetics
Debate rages over mouse studies’ relevance to humans
Last year, researchers said rodents are not good mimics of human inflammation; a new study says the reverse.
- Astronomy
Gamma rays streaming from stellar explosions stump astronomers
The Fermi satellite detected gamma rays coming from an unexpected source — and astronomers don’t understand what made that possible.
- Health & Medicine
Mummies reveal hardened arteries
Mummy studies suggest heart disease is an ancient malady, not just the product of modern diets and sedentary lifestyles.
- Animals
Nematode sperm go rogue
Worm sperm a killer when nematode species crossbreed.
By Susan Milius - Neuroscience
Part of brain’s pleasure network curbed in mice with chronic pain
Part of brain’s pleasure network is muffled in mice with chronic paw injuries, a new study finds.
- Health & Medicine
Resistance to key malaria drug spreads
Parasites that are less susceptible to artemisinin now affect several Asian countries.
By Nathan Seppa - Paleontology
Dinosaurs shrank continually into birds
Steady miniaturization and rapidly changing skeletons transformed massive animals into today’s fliers.
By Meghan Rosen - Astronomy
When looking for aliens, try finding their pollution
Future telescopes may discover civilized aliens by detecting the industrial pollutants called fluorinated gases in exoplanet atmospheres.
- Quantum Physics
Birds’ turns match math of quantum matter
Equations that describe superfluidity may explain how information about which way and when to turn spreads in a starling flock.
- Earth
Early life probably fell victim to massive space rocks
Planet-sterilizing impacts probably snuffed out early life on Earth until around 4.3 billion years ago.