• Health
  • By Laura Sinpetru
  • February 20th, 2015
Sunlight Damages Your Skin Even in the Dark, Researchers Warn

Sunlight Damages Your Skin Even in the Dark, Researchers Warn

Yale University scientists find ultraviolet radiation continues to damage the skin for several hours after exposure

Watch: Here Is What Happens After You Flush Your Toilet

Watch: Here Is What Happens After You Flush Your Toilet

Video explains what happens to human waste after it disappears from sight

  • Nature
  • By Tudor Vieru
  • March 13th, 2014
Power Lines Have Worldwide Impact on Wildlife

Power Lines Have Worldwide Impact on Wildlife

Animals see these lines as glowing or flashing bands, new study shows

  • How to
  • By Gabriel Gache
  • June 7th, 2008
How Fluorescent Lamps Work

How Fluorescent Lamps Work

Efficient lighting solutions

Glowing Films Reveal Nitrogen Explosives

Glowing Films Reveal Nitrogen Explosives

New explosive detection method uses fluorescent polymers