In the last few years, trail hiking has exploded in popularity in America. What sparked the increase, and is this a good thing?
by Melanie Radzicki McManus Mar 26 2019
Whether it's breakfast, lunch or dinner, there's a taco to suit the occasion. But how did this Mexican street food become so popular in the U.S.?
by Kathryn Whitbourne
We know space is awash in ultraviolet radiation. So how are astronauts protected from all those UV rays?
by Mark Mancini Mar 25 2019
Snakes and lizards share a common ancestor, and snakes still have the genetic coding for legs and feet. So where did those appendages go?
by Nathan Chandler Mar 25 2019
Cleaning an airliner for the next flight is a complex undertaking that must be carried out rapidly.
by Patrick J. Kiger Mar 25 2019
There's a magic number that gets casual players (maybe you) really interested.
by Dave Roos Mar 25 2019
The Great Egg-Cholesterol Debate Just Got More Scrambled
Confused about whether to embrace or avoid eating eggs if you're watching your cholesterol? A new, large study suggests you should avoid eggs, but nutritionists aren't all convinced.
By Alia Hoyt
Cheaters Never Win? Many U.S. High School Students Disagree
In a study on academic integrity, 59 percent of high school students admitted cheating on an exam, and 34 percent admitted to doing it more than twice.
By Carrie Whitney, Ph.D.
Is there really a 'calm before the storm'?
5 Ways to Save Money (Besides Giving Up Lattes)
10 Unidentified Sounds That Scientists Are Seriously Looking Into
Why Do We Traditionally Clean Our Homes At the Beginning of Spring?
Marked at Birth: Your Birth Month, Allergies and DNA Are Linked
Quiz: The Periodic Table Turns 150
Hear and Now: Arachnids, Autism and the Anthropocene
Astronaut Pee and Yeast Could Revolutionize Our Future in Space
Recreating the Glue Neanderthals Used to Make Weapons
Where did the 2,000-calorie diet come from?
10 Future Jobs in Health Care
Are Probiotics Really Beneficial?
Private Firefighters Have Been Dousing Flames for Decades
How Gerrymandering Works
How Republicans Could Still End Up With a Contested Convention This Year
5 Cool Things the Women Who Inspired 'Hidden Figures' Accomplished
Korea's Haenyeo Female Freedivers Brave Freezing Waters and a Changing Culture
5 Things You Didn't Know About Marie Antoinette
Bronze Age Burial Sites Suggest Women Spread Culture More Than Men
HowStuffWorks: Get Hooked on the Extreme Sport of Zip Lining
HowStuffWorks: Candyland Comes Alive at Candytopia!
HowStuffWorks Illustrated: Zipper Merge
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The most commonly cited deathbed regret was, "I wish I'd had the courage to live a life true to myself, not the life others expected of me."
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