Yawning is contagious, but why? Check out the leading theories on contagious yawning and empathy in this HowStuffWorks podcast. Learn more about your...
During times of emergency, people have been known to preform feats of great strength. Learn more about going from the dull stare of the dairy cow to t...
Could the routine use of antibacterial soap increase the presence of drug-resistant bacteria in your home? Learn more about the disadvantages of anti-...
Does gum really stay in your stomach for Seven Years? Josh and Chuck take on the parental myth of gum swollowing. Learn more about your ad-choices at...
Check out the story of Hachiko, a loyal Akita who waited for over ten years for his master to return. Learn more about Hachiko and loyalty in this How...
How does isolation spur evolution? Check out this HowStuffWorks podcast to learn more about speciation and evolution. Learn more about your ad-choice...
Why does toothpaste make orange juice taste bad? Chuck recounts his first-hand experience, and how it works. Learn more about your ad-choices at http...
The trolley problem is an ethical dilemma that proposes a difficult decision about choosing whether a group of strangers lives or dies. Learn more abo...
Sympathy pregnancy is the condition where a man feels pregnant while his wife actually is. Learn more about the symptoms for sympathy pregnancy in thi...
After the close of World War II, Nazi war criminals fled Europe and attempted to hide under assumed identities. Some may still be at large. Learn more...
Is there such a thing as a truly unselfish act? Check out this HowStuffWorks podcast and learn more about the nature of altruism. Learn more about yo...
In U.S. politics, a lame duck is a president who will not be re-elected because he or she has been passed over for election, or already served the max...
Could switch grass become the car fuel of the future? Learn more about alternative fuel in this HowStuffWorks podcast. Learn more about your ad-choic...
