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Eco Engineers: 5 Animals That Can Reshape Earth's Waterways

animals.howstuffworks.com/animal-facts/5-animals-that-can-reshape-waterways.htm

Animals leave their marks on the ecosystem in ways you probably never imagined. Learn about five that can affect the waterways at HowStuffWorks.

Is Dowsing Real, or Just a Bunch of Hocus-Pocus?

science.howstuffworks.com/science-vs-myth/unexplained-phenomena/water-dowsing.htm

When it comes to water witches we're faced with two distinct possibilities. One, they're either really good, at pulling a fast one on desperate landowners looking for groundwater. Or, two, they actually know what they're doing.

Muskrats Are Fat Little Rodents With a Signature Smell

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They look a lot like beavers and the two rodents have a lot in common. But muskrats are their own species with their own signature scent.

How Agent Orange Worked

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UAT 0- Agent Orange was a potent herbicide and defoliant used in large quantities during the Vietnam War. Learn about Agent Orange and its terrible legacy.

Are Frogs on the Brink of Extinction?

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Frogs are like the canary in the coal mine for the state of the environment. HowstuffWorks looks at their endangered status.

Where Does Water Come From?

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Where does water come from? We know that water surrounds us, but have you ever wondered about its origins? Find out where water comes from.

How Drought Works

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What happens when the rains cease and water levels dry up precipitously? Everything from abundant grasses to apex predators suffers the consequences.

10 Famous Fathers

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Each of the dads on this list is a fascinating case study in how career success intermingles with raising kids.

10 Cretaceous Animals That Weren't Dinosaurs

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The dinos hog all the Cretaceous headlines. Do you have any idea what else scurried, hopped and otherwise cruised around Earth before the K-T mass extinction?

How Charles Darwin Worked

science.howstuffworks.com/life/genetic/charles-darwin.htm

How did Charles Darwin develop the idea of natural selection? And how did Charles Darwin and "The Origin of Species" change our thinking and our world?

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