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Your search for "human" returned 7,207 results
How Long Does It Take to Get to Mars?
science.howstuffworks.com/long-does-it-take-to-get-to-mars.htm
Missions to Mars are increasing and the dream of landing a human on the red planet is no longer far-fetched - it might even happen in the next decade. So, how long does it take to get there?
How Police Dogs Work
people.howstuffworks.com/police-dog.htm
K-9 cops can sniff out drugs, bombs and suspects that would leave human cops ransacking entire cities. Learn all about the K-9 police force.
Is science phasing out sleep?
science.howstuffworks.com/life/sleep-is-so-last-year.htm
Human beings have always found ways to ward off the effects of sleep deprivation. The newest wake-up pill has all of the benefits of caffeine and amphetamines with none of the down sides.
How Horoscopes Work
entertainment.howstuffworks.com/horoscopes-astrology/horoscope.htm
Astrology holds that the relative positions of stars and planets have influence over the lives of human beings. Believers call it a science, while non-believers call it nonsense. Learn the basics of astrology.
Can We Guess Your Favorite Animal?
play.howstuffworks.com/quiz/can-we-guess-your-favorite-animal
Humans and animals have far more in common than you might think! Fill us in on all things YOU, and we'll guess your very favorite animal on the planet!
10 Worst Ways History Has Repeated Itself
history.howstuffworks.com/historical-events/10-worst-ways-history-has-repeated-itself.htm
As they say, if we don't learn from history, we're doomed to repeat it. And as these 10 historical events prove, humans seem to be more prone to repeating than learning.
The Sumatran Orangutan Faces Large-scale Habitat Loss
animals.howstuffworks.com/endangered-species/sumatran-orangutan.htm
The Sumatran orangutan, scientifically named Pongo abelii, inhabits the lush rainforests of Sumatra. These arboreal primates, known as "persons of the forest" in Malay, are highly intelligent and share close genetic ties with humans.
What's the Difference Between a Cave and a Cavern?
science.howstuffworks.com/environmental/earth/geology/cave-cavern-difference.htm
One term might give you the impression of something grand and mysterious, while the other makes you think of claustrophobia-inducing environs that threaten human life. But what's the real difference?
The Tallest Dog Breed Originally Hunted Wolves in Ireland
animals.howstuffworks.com/pets/tallest-dog-breed.htm
Dogs come in all shapes and sizes, but some breeds tower above the rest, in both height and heart. These gentle giants have been companions, protectors and working partners to humans for centuries.
How Food Preservation Works
science.howstuffworks.com/innovation/edible-innovations/food-preservation.htm
Because sustenance ensures our survival, food preservation is one of the oldest technologies developed by human beings. Find out what's being done to your food to make it last longer.