"Dark photon" theory says light's interference patterns may emerge from quantum particles, not waves, upending centuries of ...

Holographic images: the two figures on the left are two holographic images produced by a leaky-wave metasurface at two different distances from the device surface. The other figures are distinct ...

Due to come online later this year and packed with state-of-the-art optics, Advanced LIGO is aiming for a direct detection of gravitational waves that will open a new window on the universe, say Iain ...