We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

Piezofluorochromism, the phenomenon of materials reversibly changing their fluorescent color when pressure is applied, is ...

Ice detection technology developed by researchers at the University of Toronto could speed up the de-icing process for ...

Biologists have finally solved a centuries-old mystery regarding how birds maintain sharp eyesight despite ...

Researchers have unveiled two world-first deep-ocean landers designed to probe the origins of dark ...

A team of scientists announced Tuesday they have developed new deep-sea landers specifically to test their contentious ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

Two world-first landers that can withstand 1,200 times the pressure on earth’s surface will help answer one of the ocean’s ...

Oxygen concentrator bubblers and tubing need regular cleaning, and make sure to use distilled water, writes columnist.