Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy—a ...

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 ...

It’s a quiet autumn evening. You’re enjoying some TV, when an unscripted movement catches your eye. A large house spider ( ...

Materials scientists can learn a lot about a sample material by shooting lasers at it. With nonlinear optical microscopy — a ...

China is rolling out a new visa aimed at attracting foreign talent in the fields of science and technology. The K visa comes into effect from Wednesday, following a proclamation last month by the ...

Normal cellular processes in living things — from germinating plants to our own cells — create biophotons, though escaping light isn’t visible to us.

Michael Stapelberg is a specialist general practitioner with an interest in dermatology and skin cancer who works at Skin Clinic Robina on the Gold Coast, Queensland. Mike Climstein and Nedeljka Rosic ...

Eyemart Express reports that adults should have yearly eye exams; children need them starting at 6-12 months to ensure ...

Physicists in Toronto observe quantum “negative time”: a pulse of light appears to leave before entering atoms.