Billy the Kid, whose legal name was Henry McCarty, was almost certainly killed by Lincoln County, New Mexico, Sheriff Pat Garrett, though questions have always lingered about what really happened.
by Oisin Curran
NASA just named a rolling rock on Mars after — who else — the Rolling Stones.
by Ian O'Neill, Ph.D. Aug 23 2019
It's time to rethink everything you know about wearing wool. It's not just for warm clothes anymore. It's also ideal for swimwear.
by Carrie Whitney, Ph.D. Aug 23 2019
In Africa's Ivory Coast, a group of women saw a need and came together to collect plastic for recycling into bricks to build schools.
by Michelle Konstantinovsky Aug 23 2019
You might be adept at racking up coins and saving the ever-in-peril princess, but how much do you really know about the iconic video game series? Take our quiz and find out!
by Alia Hoyt Aug 23 2019
Trying to sell or trade in your car? Lots of things you might not expect will influence how much you can get for it.
by Cherise Threewitt Aug 22 2019
Have People Ever Really Eaten Tapeworms for Weight Loss?
The rumor mill says that if a person were to intentionally swallow a tapeworm their excess pounds would simply melt away. But what's the truth about the 'tapeworm diet'?
By Ed Grabianowski & Alia Hoyt
Are Bug Zappers Bad News?
Not only do bug zappers mostly kill beneficial insects, they also can serve you up a side of bacteria with your burger.
By Chris Opfer
What Is MS-13 and Why Is It So Scary?
How the Papasan Chair Wound up in Everyone's First Apartment
How are Fibonacci numbers expressed in nature?
10 Creative Ways to Use Banana Peppers
How to Remove Tree Sap From a Car
The Candy Crush Quiz
Is North Korea Equipped to Attack the United States?
Lazy Cheating Plant Lives Underground, Outsources Photosynthesis to Fungus
What if people had evolved as birds?
Scientists Finally Solve Mystery of Weird Mariana Trench Sound
Rats Are Ticklish Just Like Humans, New Study Shows
Should I really punch animals in the nose when attacked?
How Food Recalls Work
Do underwire bras give you cancer?
How Hospice Works
Fanged, Flying Reptiles Once Soared Over Jurassic England
Prehistoric 'Hell Ant' Sported Metal Spike for Sucking Blood
Prehistoric Frog Had a Monstrous Bite
Scary Prehistoric 'Hell Pigs' Once Roamed the Earth
Howstuffworks Illustrated: Do Flying Cockroaches Target Your Face?
How the Triple-Double Works
Living Big in a Tiny House
Stay up to date with HowStuffWorks via email.
Newsletter Policy & Terms
"I think of thirst as a cognitive response to hydration and it's hard to get inside a fish's brain."
Christopher Kenaley, assistant biology professor, Boston College
Explore more inDo Fish Get Thirsty?