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Muskrats Are Fat Little Rodents With a Signature Smell
animals.howstuffworks.com/mammals/muskrat.htm
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.
What Was the Deepest Free Dive Ever Recorded?
entertainment.howstuffworks.com/deepest-free-dive.htm
Free diving is a breathtaking sport, literally and figuratively, requiring athletes dive to astonishing depths (recorded primarily in meters) on a single breath of air. Instead of using scuba gear, these free divers rely mainly on their own lungs to explore the depths of the ocean.
How Sharks Work
animals.howstuffworks.com/fish/sharks/shark.htm
Sharks are one of the most sophisticated and enduring creatures. Learn about shark movement, shark senses, shark teeth, the daily life of sharks and threats to sharks.
Toad vs. Frog: Differences in Anatomy, Habitat and More
animals.howstuffworks.com/amphibians/toad-vs-frog.htm
Being able to spot a toad vs. frog comes down to understanding their respective habitats. One amphibian is much more adapted to aquatic life.
River-bottom Bones: The Strange World of Underwater Fossil Hunting
science.howstuffworks.com/environmental/earth/geology/underwater-fossils.htm
Winding through the South Carolina low country, the Cooper River is a reed-lined haven for sportfish and shorebirds. The waterway originates in Berkeley County's Lake Moultrie. From there, it proceeds all the way down to Charleston, where it merges with the Ashley and the Wando to form that city's world-famous harbor. (Ever hear of Fort Sumter?)
River-bottom Bones: The Strange World of Underwater Fossil Hunting
science.howstuffworks.com/environmental/earth/geology/underwater-fossil-hunting.htm
Not all fossils are found on dry land. In fact some of the most fascinating fossil finds in history have been submerged for centuries.
5 Water Exercises for Seniors
health.howstuffworks.com/wellness/aging/senior-health-lifestyle/5-water-exercises-for-seniors.htm
Water exercises for seniors can be effective along with low-impact. Visit HowStuffWorks for five water exercises for seniors to get started.
NOAA's Argo Program Has Been Observing the Oceans for Two Decades
science.howstuffworks.com/environmental/earth/oceanography/noaa-argo-program.htm
NOAA's Argo program distributes floating observatories across the globe. Why? They collect data about the world's oceans that is critical to understanding the planet.
Why Were So Many Prehistoric Animals So Big?
animals.howstuffworks.com/extinct-animals/why-were-prehistoric-animals-big.htm
A lot of prehistoric animals were massive, but do we really know why? And is there a larger animal roaming the planet today?
How Floating Bridges Work
science.howstuffworks.com/engineering/structural/floating-bridge.htm
Bridges span the gap and help us get from point A to B, but who knew they could float, too? Find out what the deal is with floating bridges in this article.