Search Results | human population
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The Most Common Hair Color Isn't Blonde
science.howstuffworks.com/life/genetic/most-common-hair-color.htm
A massive crossover of cultures and ethnicities often increases genetic variability as children inherit dominant traits from their parents. Each facial feature, skin color, and trait tells a story of people's origins.
Scorching Heat in Pakistan May Have Set a World Record
The mercury soared to over 122 degrees Fahrenheit in Nawkwabash, Pakistan. It could be the highest April temp ever recorded on the planet.
Snow Crab: A High-protein Delight Thriving in Cold Waters
animals.howstuffworks.com/marine-life/snow-crab.htm
Snow crab is a seafood favorite known for its sweet, succulent meat and long, spindly legs. Found in the cold waters of the North Pacific and Bering Sea, snow crab is a top pick for crab lovers who enjoy cracking shells and dipping the tender meat in melted butter.
Some Aphid Babies Are Born Already Pregnant
animals.howstuffworks.com/insects/aphid-babies-born-pregnant.htm
Born pregnant? You bet. It's a survival instinct but could also explain how these garden pests spread like wildfire.
Does Ebola affect people who are Rh-negative?
health.howstuffworks.com/diseases-conditions/infectious/ebola-rh-negative.htm
Can you get Ebola if you're Rh-negative? Learn about the connection between Ebola and being Rh-negative at HowStuffWorks.
The Reclusive Gila Monster Packs a Venomous Punch
animals.howstuffworks.com/animal-facts/gila-monster.htm
The Gila monster is the most venomous lizard on U.S. soil. But despite the fact that its bite can be debilitating, its venom can also save lives.
How the Snow Leopard Survives Harsh, Frigid Temperatures
animals.howstuffworks.com/mammals/snow-leopard.htm
Often called the "ghosts of the mountains," the elusive snow leopard is one of the most mysterious big cats. Found in the rugged mountain ranges of Central Asia, these beautiful animals are perfectly adapted to their harsh, cold environments.
How Seed Banks Work
science.howstuffworks.com/environmental/green-science/seed-bank.htm
Seed banks store our world's seeds, in case disaster wipes out a plant species. Find out how seed banks protect our future.
Flying Spiders Glide Into New Territories
animals.howstuffworks.com/arachnids/flying-spiders.htm
Spiders don't have wings, so technically can't fly. But some arachnids can soar through the air with the greatest of ease.
The Smallest Animal in the World Weighs Less Than 1 Milligram
animals.howstuffworks.com/animal-facts/smallest-animal-in-the-world.htm
The natural world is home to some incredibly tiny creatures. From miniature mammals to tiny amphibians, many of the smallest animals in the world weigh less than a grape and are smaller than an average 5-year-old's hand.