Scientists at the University of Oxford demonstrate an approach to interpreting how materials interact with polarized light, which could help advance biomedical imaging and material design. Their work, ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging from hospital-grade pulse oximeters to consumer wearables that track heart ...

A device produces green light while a researcher in lab gear stands in the background. This OLED device, which is held by a mechanical support, is producing circularly polarized light. Credit: ...

Emily Huddart and Tony Silva produced this data with funding support from the Social Sciences and Humanities Research Council of Canada. University of British Columbia provides funding as a founding ...

Who doesn’t know the problem of glare when trying to ogle a PCB underneath a microscope of some description? Even with a ring light, you find yourself struggling to make out fine detail such as ...

There are a lot of tutorials to get through early in Dying Light: The Beast. Many of them are helpful as you learn the ins and outs of the mechanics, but after a few hours, they can become an ...

Here are the first 54 minutes of Dying Light: The Beast, captured on an RTX 5090 in 4K, 60FPS, Max Settings. The First 54 minutes includes the game tutorial mission, first boss encounter, and first ...

Ms. Anderson, a contributing Opinion writer, is a Republican pollster and a moderator of Opinion’s series of focus groups. In a moment when partisan tensions feel as though they are reaching a ...

The brain is the most energy-demanding organ in the body, in part due to its complexity. Its components are varied and intricate: comprising different cell types, including neurons designed to ...