Larsen, MDKey TakeawaysFlashing lights in your eyes could mean a problem with your retina, like a detachment or tear.If you see frequent flashes or jagged lightning, visit an eye doctor ...

Scientists at a leading research institution have achieved a groundbreaking feat by altering the fundamental properties of matter using a precise flash of light. This revolutionary breakthrough ...

Festive colour schemes often rely on red and green. Red, however, is widely reported to be the most uncomfortable colour. One ...

A research team has made a significant breakthrough in cancer radiotherapy by identifying conditions under which carbon ion beams -- delivered at ultra-high dose rates (uHDR) -- can protect normal ...

Blue light is a shorter-wavelength colored light found in everything from traditional light bulbs to computer and smartphone screens. Blue light is good for your body during the day, but at night blue ...

David Murphy was formerly the Senior Technology Editor at Lifehacker. Across his 15+ year career in technology journalism, his reviews and how-to guides have appeared in The New York Times, The Wall ...