Does the scientific research back the marketing claims?
You've given up your fair share of sleep—will you ever feel rested again?
Compact fluorescent lightbulbs contain a minuscule amount of mercury, and you can't safely ignore potential contact with it
Incandescent lightbulbs are lumbering toward extinction. Now, how best to use their energy-efficient replacements?
Rumors of data mishandling in an historic eclipse study don't gibe
Though it stretches for some 4,500 miles, the ancient Chinese fortification is not as visible from orbit as modern desert roads
What's the matter with only exploiting a portion of our gray matter?
Infections carried by animals are a rising threat—and those who work with livestock may have the most to fear
You are finished using your PC for the day. Should you turn it off or leave it on?
Does sisterhood among women extend to the monthly period?