I would like to receive WebMD’s Newsletter and other email updates from WebMD. In this webinar, you’ll learn about: Why light sensitivity happens in people who have migraine The complex ...

Photosensitivity or abnormal light sensitivity is very complex and is a major symptom of lupus. The American College of Rheumatology (ACR) loosely defines photosensitivity as "a skin rash as a result ...

Difficult, but not impossible. Scientists have come up with scenarios through which the first eye-like structure, a light-sensitive pigmented spot on the skin, could have gone through changes and ...

Those with high levels of SPS display increased emotional sensitivity, stronger reactivity to both external and internal stimuli—pain, hunger, light, and noise—and a complex inner life.

A light-sensitive stylus wired to a video terminal used to draw pictures or select menu options. The user brings the pen to the desired point on screen and presses the pen button to make contact.

Inside the retina are light-sensitive cells that detect light changes at dawn and dusk, sensing light even if your eyes are closed. Once detected at dawn, light of sufficient intensity helps to ...

Using this knowledge, researchers from Osaka Metropolitan University's Research Institute for Light-induced Acceleration ...

Their cone cells are specialised for picking up yellow and blue-to-ultraviolet light. Each cone type contains a pigment sensitive to particular wavelengths of light. The range of colours an animal ...

It’s got a little “Saturday Night Fever” vibe to it, but this pressure-sensitive LED floor was ... that needs to be solved with footsteps. Light-up floors are nothing new here, what with ...

And they would add, just as literally, that such work demands a light touch. At Princeton University, scientists have been nudging DNA by using light-inducible biomolecular condensates to generate ...

Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...

Prof. Gao Xiaoming's team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, developed a novel ...