Expert sommeliers can take a whiff of a glass of wine and tell you a lot about what's in your pinot noir or cabernet ...

When atoms collide, their exact structure—for example, the number of electrons they have or even the quantum spin of their ...

Researchers have finally found a way to make a real-life levitation ray, but it can only lift microscopic material.

ABU DHABI—Rafael is introducing a new laser air defense system, offering a mobile version of its Iron Beam in its bet that ...

Lidar has fully revealed a 600-year-old Zapotec city in southern Mexico. Lasers shot from an aircraft have revealed the ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

After hours: February 18 at 6:30:24 PM EST Loading Chart for VRDN ...

After hours: February 18 at 6:51:41 PM EST Loading Chart for LASE ...

Hyperpigmentation is a harmless skin condition that can strike at any age, but for women over 40, it often becomes a common skin concern. The condition stems from an overproduction of melanin in the ...