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How Twitter Periscope Works
computer.howstuffworks.com/internet/social-networking/information/twitter-periscope.htm
Twitter Periscope lets you broadcast what's in front of you in real time. Is Periscope a novelty, or is it here to stay? Learn more about Twitter Periscope.
Why Do Sheepshead Fish Have 'Human' Teeth?
animals.howstuffworks.com/fish/sheepshead-fish.htm
The sheepshead fish is a curiosity to anglers and marine biologists alike. This unique species, found along the Atlantic coast of North America, has long received attention for its strange dental structure, resembling that of humans.
Cardio vs. Weight Training
health.howstuffworks.com/wellness/diet-fitness/exercise/cardio-vs-weight-training.htm
Is cardio or weight training a more healthful form of exercise? Learn about cardio and weight training at Discovery Health.
The Fast and Furious Peregrine Falcon Is a Midair Hunting Machine
animals.howstuffworks.com/birds/peregrine-falcons-are-one-fastest-animals-alive.htm
While the cheetah is the fastest land animal in the world, the peregrine falcon, a large predatory raptor, is by far the fastest bird on planet Earth.
'Jurassic World' Quiz
play.howstuffworks.com/quiz/jurassic-world-quiz
'Jurassic World' may have been 65 million years in the making, but it was worth the wait. How much do you know about this blockbuster?
So, the American Alligator Can Climb Trees ... How Terrifying
animals.howstuffworks.com/reptiles/american-alligator.htm
The American alligator is the second-largest reptile in North America, falling just slightly behind its cousin, the American crocodile.
How Artificial Sweeteners Work
science.howstuffworks.com/innovation/edible-innovations/artificial-sweetener.htm
Many dieters use artificial sweeteners as a way to cut sugar without eliminating all things sweet. But did you know that some artificial sweeteners have almost as many calories as sugar? Find out how artificial sweeteners work.
What Does 'BPA Free' Mean and Why Does It Matter?
science.howstuffworks.com/environmental/green-science/bpa.htm
The chemical BPA (bisphenol-a) often found in consumer goods, may be linked to human health problems. Learn more about BPA in polycarbonate plastics.
How to Volunteer for the Parks and Recreation Department
money.howstuffworks.com/economics/volunteer/opportunities/volunteer-parks-recreation.htm
Volunteering for your local parks and recreation department offers myriad opportunities. Learn how to get started volunteering with parks and recreation.
What's the World's Tallest Building?
science.howstuffworks.com/engineering/structural/tallest-building-in-the-world.htm
In the last few decades, there's been a sort of arms race to build ever-taller skyscrapers. Which seven currently rank as the world's tallest buildings?