The Pulse-Fi system is highly accurate, achieving clinical-level heart rate monitoring with ultra low-cost WiFi devices, making it useful for low resource settings. The system works with the person in ...

The NFL is embracing some new technology with virtual first down measurements, but what is Hawk-Eye and how does it work?

A new dual-microcomb method enables chip-scale devices to measure distances with nanometer accuracy, paving the way for advances in nanotechnology and photonics.

Green laser tools promise brighter visibility, but hidden battles with power, heat, and scale make them far harder to perfect ...

Looking for a distance-measuring device to add to your gear arsenal? FlightScope's i4 Rangefinder is packed with game-enhancing features.

The Average Cycling Distance By Age The average cycling distance traveled in the U.S. ranges from 11.8 miles to 22.8 miles, according to data pulled from Strava and Ride with GPS.

Soldiers from Grafenwoehr used a prototype of a fully autonomous tactical vehicle called the Ultra to see how the Army might roll in the future.