Life Science
From the smallest microbe to the largest mammal, Life Science explores the origins, evolution and expansion of life in all its forms. Explore a wide range of topics from biology to genetics and evolution.
Why do people sing in the shower?
10 Bizarre Treatments Doctors Used to Think Were Legit
Ancient Egyptian Pregnancy Test Survived Millennia Because It Worked
Can You Crack This Nuts Quiz?
The Science Behind Your Cat's Catnip Craze
Corpse Flower: When Nature Deceives
Hypertonic vs. Hypotonic Solutions: Differences and Uses
Your Phone Is a Germ Factory, So Stop Taking It to the Toilet
Why Even Identical Twins Have Different Fingerprints
Howstuffworks Interviews: Extinction Level Events with Annalee Newitz
What will the Earth look like in 50,000 years?
How did language evolve?
The Tallest People in the World Share These Curious Qualities
Who’s Your Daddy? The History of Paternity Testing
What are the likely outcomes of mankind's new knowledge of the human genome?
Differences Between Pet Training and Animal Conditioning
What Is Shadow Work and How Does It, Well, Work?
Why can't we remember being babies?
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Some kids have a lot of talent in music, art or math. Then there are those who are gifted beyond belief.
By Dave Roos
A massive white oak in the hometown of the University of Georgia has many wondering whether a tree can even have legal rights — and about the future of the environmental and animal rights movements.
By Jamie Allen
A new year is always a good time to set new goals. We've come up with five healthy changes that have been scientifically shown to improve your well-being.
By Dave Roos
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Bezoars are concretions found in the stomachs of animals that were once believed to cure poisoning and plague.
By Loraine Fick
Scientists started an experiment back in 2014 that will run for 500 years. The first results were recently published. So, what have they found so far?
ASMR has become a pop phenomenon and scientists are trying to figure out why some people love those tingling-inducing videos and others can't stand them.
For years, speculation has surrounded the government's high security animal disease research center, which is slated to close in 2023.
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Is your first memory of lying in a crib? You may want to revisit that. A new large study found that nearly 40 percent of participants had a first memory that was improbably early.
By Alia Hoyt
Roller coaster junkies rejoice: Riding these coasters could be a safe way to deal with your addiction to endorphins.
By Alia Hoyt
A strange, but surprisingly accurate, ancient Egyptian pregnancy test survived for millennia and was spread around Africa and Europe because it was just that effective.
The noises that others make — be it walking, chewing or breathing heavily — are very noticeable to us. Yet we seldom hear it in ourselves. Why is that?
By Alia Hoyt
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New research shows that homo sapiens weren't the first folks to decorate their caves with artwork. Neanderthals actually did it thousands of years earlier.
By Alia Hoyt
Thinking allows us to solve problems, plan ahead and defend ourselves from outside threats. It's what separates us from "lower" life-forms like plants, right? Well, maybe not.
Though they may be stuck in one place, plants have proven to possess a surprising array of capabilities. But the ability to feel pain? Scientists are learning that the possibility isn't as crazy as it sounds.
Were hobbits and giants real? And are they distant relatives of humans?
By Diana Brown
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An interesting defense mechanism recently observed in tomato plants has caterpillars turning on themselves rather than remaining vegetarian.
It happens to politicians, beauty queens and regular folks. Brain farts, that is. But, why?
By John Donovan
There are a lot of ways mental real estate can be allocated. Neanderthals evolved their big brains in a different way than we did — and you see where that got them.
Depends on whether it needs to be quick or good.
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Is it better to be grossed out by the smell of your asparagus pee, or not to be able to smell it all? A new study explains why some of us can detect this unique odor.
Yuo cna raed thsi rgiht? Probably, but that doesn't mean a popular internet meme on the topic is totally accurate.
Scientists are discovering why some people break out into hives from physical contact like clapping hands or running.
While 90 percent of murderers are men, female murderers differ from men in motive, method, circumstance and victim, according to a new Swedish study.
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Politicians and celebrities often lie or exaggerate claims that can be easily verified, but why?
By Alia Hoyt
You'd think being able to smell drinkable water would be an evolutionary advantage. But we can only smell things that suggest potable water. Why is that?