All Stories
- Quantum Physics
Finding quantum entanglement in a crowd
Physicists have measured entanglement between pairs of photons within a macroscopic beam of light, a first step toward understanding how particles’ quantum connections lead to large-scale effects.
- Animals
Nanocrystals explain chameleons’ color shifts
Tiny crystals embedded in chameleons’ skin reflect specific wavelengths of light based on their position, explaining how chameleons change colors.
- Animals
A brain chemical tells when to fight or flee
Crickets tally the knocks they take in a fight, and flee when their brains release nitric oxide to tell them they’ve had enough.
- Archaeology
Ring brings ancient Viking, Islamic civilizations closer together
Ancient find fingers ninth century connection between Vikings and Islamic civilization.
- Astronomy
Super-Earths may form in two ways
Rocky planets much heavier than Earth may form in different ways.
- Planetary Science
Aurora shift confirms Ganymede’s ocean
New observations confirm the presence of a liquid saltwater ocean beneath the surface of Jupiter’s largest moon, Ganymede.
- Anthropology
People moved into rainforests much earlier than thought
People lived year-round in rainforests well before previous estimates, an analysis of teeth excavated in Sri Lanka suggests.
- Planetary Science
Chinese rover reveals moon’s layers
Radar imaging done by China’s Yutu lunar rover reveals that the moon’s geological history could be more complex than once thought.
- Climate
Arctic warming bolsters summer heat waves
Sagging storms brought on by rapid Arctic warming worsen summertime heat waves across the Northern Hemisphere.
- Health & Medicine
Rise in measles cases predicted in Ebola-stricken areas
Disruptions in vaccination campaigns in West Africa during the Ebola outbreak could lead to as many as 16,000 deaths from measles in the coming months.
- Life
For healthy eating, timing matters
Limiting eating times improves heart function in fruit flies.
- Planetary Science
Titan’s vast seas may drive methane cycle
A phenomenon similar to Earth’s hydrological cycle on Saturn’s largest moon Titan may create different lake compositions, similar to the salinity difference between the Black Sea and the Mediterranean.
