New test of the gravitational 1/r2 law at separations down to 52μm

Quantum entanglement offers unprecedented precision for GPS and more

High Altitude Water Cherenkov Observatory Tests Speed of Light

Physicists grab individual atoms in groundbreaking experiment

Scientists have split a single photon of light into three

Scientists predict state of matter that can conduct both electricity and energy perfectly

Satellite test shows objects of different mass dropped in space fall at a rate within two-trillionths of a percent of each other proving the equivalence principle of Einstein’s general theory of relativity & the theory that the absence of air resistance…

Atomic-Array Optical Clock with Single-Atom Readout

Researchers discover that minute fluctuations in the colors of light absorbed and emitted by nanoparticles completely change when the nanoparticles are vibrating

Nanorheology of Interfacial Water during Ice Gliding