A hands-on comparison between the two shows how the latest image models differ on price, speed, and creative control.

In physics, the classical "Hall effect," discovered in the late 19th century, describes how a transverse voltage is generated ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

Blue light is a high-energy part of visible light from the sun, screens, and light-emitting diode (LED) bulbs. Your cornea and lens don’t block blue light the way they block ultraviolet (UV) rays.

Vibration machines (also called shaking platforms) create whole-body vibrations that make your muscles contract reflexively, which can increase muscle activity and burn calories. Research on vibration ...