Physics team entangles photons that never coexisted in time
Photons' journeys across the universe help unravel cosmological mysteries
Why is Antarctic sea ice growing?
Recently NASA reported that this year's maximum wintertime extent of Antarctic sea ice was the largest on record, even greater than the previous year's record. ...
Researchers find temperature feedback magnifying climate warming in Arctic
Researchers report on hardware Trojans that are undetectable
Cassini sees Saturn and moons in holiday dress
(Phys.org) —This holiday season, feast your eyes on images of Saturn and two of its most fascinating moons, Titan and Enceladus, in a care package from NASA's Cassini spacecraft. All three bodies are dressed ...
Previously unknown atmospheric phenomenon discovered
Recent research results show that an atmospheric hole over the tropical West Pacific is reinforcing ozone depletion in the polar regions and could have a significant influence on the climate of the Earth.
Of Einstein and entanglement: Quantum erasure deconstructs wave-particle duality
'Groovy' hologram creates strange state of light at visible and invisible wavelengths
(Phys.org) —Applied physicists at the Harvard School of Engineering and Applied Sciences (SEAS) have demonstrated that they can change the intensity, phase, and polarization of light rays using a hologram-like ...
Swirls in remnants of big bang may hold clues to universe's infancy
South Pole Telescope scientists have detected for the first time a subtle distortion in the oldest light in the universe, which may help reveal secrets about the earliest moments in the universe's formation.
Researchers detect B-mode polarization in cosmic microwave background
Researchers discover a way to switch liquid crystals off faster
Getting around the 'uncertainty principle': Physicists make first direct measurements of polarization states of light
Researchers at the University of Rochester and the University of Ottawa have applied a recently developed technique to directly measure for the first time the polarization states of light. Their work both ...