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What happens to abandoned mines?
science.howstuffworks.com/engineering/structural/abandoned-mine.htm
Abandoned mine shafts may look romantic with their clapboarded entrances and rusting pickaxes, but they can be deadly. So who ensures that these dangerous sites are properly closed up? You may find the answer a little unsettling.
Allosaurus Was a Massive 'Flesh Grazer' and Possible Cannibal
animals.howstuffworks.com/dinosaurs/allosaurus.htm
A full grown Allosaurus could be up to 34 feet long, stand 9 feet tall and weigh around 3 tons. This dino was a monster who, scientists suspect, would even eat his own kind.
When Was the Fax Machine Invented?
electronics.howstuffworks.com/gadgets/fax/history-of-fax.htm
The fax machine, a cornerstone of modern business, has a long and interesting history of development. Learn more about fax machines at HowStuffWorks.
Harpers Ferry Has a Complex and Dizzying History
history.howstuffworks.com/american-civil-war/harpers-ferry.htm
Harpers Ferry is known as the spot where John Brown launched his disastrous slave rebellion. But why was it also a transportation and ammunitions powerhouse?
Unveiling the Mysteries of Ball Lightning: Is It Real?
science.howstuffworks.com/nature/climate-weather/atmospheric/ball-lightning.htm
Ball lightning wasn't widely believed to exist until the 1960s. Learn about ball lightning and theories about what ball lightning could be.
1966 Corvette
auto.howstuffworks.com/1966-corvette.htm
The 1966 Corvette Sting Ray introduced a handful of subtle appearance changes for the season. Find out what sets this classic car apart from the pack.
How Skylights Work
home.howstuffworks.com/home-improvement/construction/green/skylights.htm
Skylights make a big difference in the amount of light that enters a room and can add warmth in winter. Learn more about the advantages of skylights.
How Lube Pumps for Towing Work
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/lube-pumps-for-towing.htm
Lube pumps for towing protect your vehicle while it's being towed. Learn all about lube pumps for towing at HowStuffWorks.
If a Peacock Loses His Tail Feathers, Do They Grow Back?
animals.howstuffworks.com/birds/peacock-feathers.htm
Peacock feathers are possibly the most beautiful plumage in the animal kingdom. Learn if peacock feathers grow back after these birds molt.
How Atavisms Work
science.howstuffworks.com/life/evolution/atavism.htm
Atavisms are traits that are left over from a distant evolutionary ancestor. Learn more about atavisms and the controversy surrounding atavism.