Refractory dry eye in patients with systemic comorbidities can be challenging to manage because the underlying condition or ...

Background/Aims On 17 September 2024, over 3000 pager devices containing explosives were remotely detonated across Lebanon in ...

After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

The PSL Slit Lamp weighs only about 1.5 lbs. (0.68 kg) with its battery and fits easily and comfortably in your hand. Its ergonomic design and convenient carrying case make it an ideal instrument for ...

Hollywood director and actor Rob Reiner (78) and his wife (68), Michele Singer Reiner, were found dead in their Brentwood, Los Angeles, home on Sunday afternoon, allegedly killed by their son, Nick ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the number of daylight hours — due to changing seasons or ...

If winter leaves you feeling flat, you’re not alone. Shorter days and darker mornings can knock our mood and energy levels off balance, which is why many people turn to SAD lamps to help get through ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model. Corin Cesaric Editor Corin Cesaric is a Flex Editor at CNET. She received her ...

Fluorescence imaging is the visualization of fluorescent dyes or proteins as labels for molecular processes or structures. It enables a wide range of experimental observations including the location ...

Optical imaging includes a variety of imaging techniques that rely on illumination light in the ultraviolet, visible and infrared regions of the electromagnetic spectrum. The term typically excludes ...