If your furnace is doing scary stuff like shooting flames, it’s probably time to consider a change. Concerned homeowner captures startling footage of older furnace: 'What is causing [it] to shoot ...

Physicists have created a compact laser that emits extremely bright, short pulses of light in a useful but difficult-to-achieve wavelength range, packing the performance of larger photonic devices ...

Physicists at Harvard have developed a powerful new laser-on-a-chip that emits bright pulses in the mid-infrared spectrum – ...