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Why Even Identical Twins Have Different Fingerprints
It's kind of amazing that no two fingerprints are alike, not even for identical twins! But why is that?
Why March's Full Moon Is the Worm Moon
science.howstuffworks.com/worm-moon.htm
March's full moon is called the worm moon for an unusual reason. What are some other names for the March moon and when can you see it?
Why Does Earth Spin?
science.howstuffworks.com/why-does-earth-spin.htm
Every 24 hours, Earth makes a full rotation on its axis. But why does Earth spin in the first place?
Why Do Black Holes Twinkle?
science.howstuffworks.com/why-do-black-holes-twinkle.htm
Researchers at Australian National University studied 5,000 star-eating behemoths to find out.
Meet the Zombie Ant Fungus That Inspired HBO's 'The Last of Us'
science.howstuffworks.com/life/cellular-microscopic/zombie-ant-fungus.htm
The Ophiocordyceps unilateralis fungus makes a mockery of ant free will. But how does it take over the ant body to control its host?
Why Are School Buses Yellow?
science.howstuffworks.com/why-are-school-buses-yellow.htm
The iconic "school bus yellow" was the invention of an educator named Frank Cyr. But if yellow is so good for visibility, why don't all fire trucks use it too?
No Need to Howl When You See January's Wolf Moon
science.howstuffworks.com/wolf-moon.htm
January's moon is called the wolf moon, but it's also known as the center moon and the freeze up moon (among other names). Here's why.
The World Hits 8 Billion People; Is That Good or Bad?
science.howstuffworks.com/environmental/green-science/world-8-billion-people.htm
The world's population is expected to hit 8 billion Nov. 15 2022. Is that too many people or just right?
Meet the Man Who Invented Cool Whip, Tang and Pop Rocks
science.howstuffworks.com/innovation/famous-inventors/meet-man-invented-cool-whip-tang.htm
The 20th century would have been very different without the contributions of General Foods chemist William A. Mitchell, who tapped into the American appetite for convenience and novelty.
Worldwide Droughts Uncover Ancient Relics, Ruins and Remains
Here are six surprises that were uncovered around the globe when the heat rose and the water receded.