Super-fast camera records light-based 'sonic booms'
The technology could help you see activity in the brain.
Solar beads can make some very cool lamps and flashlights
Here's what solar power may look like in the near future.
ICYMI: Relax while a robot takes care of your yard work
It will cost you at least $4,000.
Control this smart candle's real flame with your smartphone
The smart home trend may have gone a little overboard.
Facebook details a way to offer laser-based internet access
It uses fluorescence to receive high-speed data through light.
Glass particles in liquid could lead to hologram displays
MIT and Harvard researchers have taken the first step on a road toward creating displays that can bend light in different directions.
New form of light could make fiber optics more secure
While passing light through crystals, scientists spotted an unexpected new property.
Researchers use light and genes to fight cancer
Optogenetics can prevent or even reverse tumor growth.
Blind woman may see thanks to gene therapy and light
Optogenetics are getting their first proper test in humans.