03/10/14 Physics Entangling photons with mismatched colors Using a frequency eraser, researchers have, for the first time, entangled two independent photons with different frequencies.
03/07/14 Nature News Did dark matter kill the dinosaurs? The Solar System's periodic passage through a 'dark disk' on the galactic plane could trigger comet bombardments that would cause mass extinctions.
03/07/14 Physics Neutrinos are brighter at night The solar neutrino signal from a Japanese detector is slightly stronger at night because neutrinos traveling through the Earth behave differently than those that reach us directly from the Sun.
03/06/14 Los Angeles Times Original 'Cosmos' series to air before new 'Cosmos' debuts But before viewers settle in for the new "Cosmos" series, they can revisit Carl Sagan and his original 1980 series "Cosmos: A Personal Voyage."
A first-person view of physics history 10/15/24 Michael Riordan has spent decades ruminating on the history of physics, including events he participated in himself.