Biotech

The Oura Ring and other smart rings forecast menstrual cycles by detecting changes in body temperature

Thirty-year-old Noland Arbaugh says the Neuralink chip has let him “reconnect with the world”

Lumina Probiotic has said a genetically modified microbe could prevent cavities. Experts, though, have safety concerns

A high-tech pair of gloves can help make learning instruments and other hands-on activities easier

Mucus is a miracle of evolution, and some researchers are trying to re-create what nature makes naturally.

The aviation industry is getting ready to embrace fuel produced by fermentation

A fluttering heartbeat called A-fib can lead to stroke, but smartwatches can detect it, and there are good treatments

The wealthiest person on Earth has taken the next step toward a commercial brain interface

For the first time, researchers have used sound waves to 3-D print an object from a distance—even with a wall in the way

It turns out that your chronological age really is just a number. What’s more important for knowing disease risk is the biological age of each of your organs

An electrode inspired by soft robotics could provide less invasive brain-machine interfaces

As few as 15 percent of people who would benefit from hearing aids use them