Port fuel injection (PFI) was a major milestone in the early '80s. The integration of PFI rapidly changed the way fuel was delivered by increasing fuel economy and improving engine performance. Even ...

IKEA has launched its new Gömpyssling LED light with sensor. It's a motion-activated light which automatically switches on when you open a cupboard or step into a space, then turns itself off after ...

SPADs employ an avalanche process to generate significant current from a single photon. That results in higher power ...

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 ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Amanda has written in the personal finance space for several years and previously worked as a risk analyst at a local community bank. She researches economics, emerging financial trends and the future ...

Leqvio (inclisiran) is a prescription drug used to help treat certain types of high cholesterol. Leqvio comes in a prefilled syringe for injection under the skin. Leqvio contains the active drug ...