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10 Innovations in Hydropower
science.howstuffworks.com/environmental/energy/10-hydropower-innovations.htm
People all over the world are working on turning this very ancient power source into an even more important modern one. And that means a lot more than dams.
What's the difference between an anteater and an aardvark?
animals.howstuffworks.com/mammals/anteater-vs-aardvark.htm
The difference between anteaters and aardvarks stems from location and if they have teeth or not. Learn the difference between anteaters and aardvarks.
Congo Snake: Legendary Serpent or Common Python?
animals.howstuffworks.com/snakes/congo-snake.htm
The Congo snake, often shrouded in mystery and myth, has captured the imagination of people around the world, particularly with tales of a giant snake reportedly sighted by Belgian pilot Colonel Remy Van Lierde during a mission in the 1950s.
The Sea Snake Can Be More Venomous Than Rattlesnakes
animals.howstuffworks.com/snakes/sea-snakes.htm
There are more than 50 species of snakes that live in the seas. Some are super venomous and they can zip through the water with ease.
What Do Laughing Kookaburras Find So Funny?
animals.howstuffworks.com/birds/kookaburra.htm
There's more to Australia's kookaburra than the cheery song you learned as a kid, but what is it that makes the kookaburra laugh?
The Blue-footed Booby Dance Gets the Girl Every Time
animals.howstuffworks.com/birds/blue-footed-booby.htm
The blue-footed booby is known as much for its comical mating dance as for its intensely colored blue feet.
The Slow Loris Is a Cuddly-looking Primate With a Toxic Bite
animals.howstuffworks.com/mammals/slow-loris.htm
When threatened, the slow loris licks venom secreted from a gland under its arm. Licked and loaded, the loris is ready to poison an attacker with a bite.
There's a Rhino-shaped Cave in Washington State
science.howstuffworks.com/environmental/earth/geology/rhino-shaped-cave.htm
It's perhaps one of the strangest fossils ever discovered. We'll explain how it came to be 15 million years ago, and how hikers found it in the '30s.
Chances Are You'll Never See a Pine Marten in the Wild
animals.howstuffworks.com/mammals/pine-marten.htm
Pine martens are elusive and love to stay hidden in deep forests, but with strong claws, they are great climbers and hunters.
10 Types of Wasps: Fierce but Not Always Threatening
animals.howstuffworks.com/insects/types-of-wasps.htm
Think all wasps are just angry insects looking to ruin your picnic? Think again. There are types of wasps that build nests underground, some that live in solitary splendor and others that are downright helpful to your garden.