Domestic cats aren’t truly nocturnal. In fact, they are crepuscular. This article explores the science behind feline ...

Stardust alone can’t drive stellar winds, reshaping what we know about how aging stars spread life’s elements through space.

Most modern smartwatches offer countless insights into how our bodies perform. But what is this data really telling us about ...

All the gripes aside, the XLX 4.2V cordless screwdriver is a great tool for $15. The handle could benefit from some soft overmoulding, and the LED light only comes on when the tool is running, but for ...

A new bioluminescent tool allows neurons to glow on their own, letting scientists track brain activity without harmful lasers ...

The Pixel Watch 4 has dual-band, multi-frequency GPS and an accurate heart rate sensor, making it a capable fitness tracker. Riding a bike while looking at your wrist is not the safest way to ride, ...

Vyvanse, used for ADHD and binge eating in adults, usually starts working within 90 minutes to two hours. It can take up to 12 weeks to see a reduction in binge-eating days with Vyvanse. High-fat ...

Working in a poorly lit garage, workshop, or basement can do more than just affect your ability to take accurate measurements and make precise cuts. It can also wreak havoc on your health and overall ...

What is the purpose of light? How does light work? Why does light exist? This video explores the longstanding debate over whether light is composed of particles or waves. Albert Einstein demonstrated ...

Wellbutrin can start improving symptoms within one to two weeks after beginning treatment. It usually takes about six to eight weeks for Wellbutrin to effectively treat depression. The active ...

Have you seen a house with a purple porch light? While that color choice may simply reflect a person's personal taste, there could be a deeper meaning. Across the nation, a purple porch light is meant ...