Before he sang lead vocals for Black Sabbath, Ozzy Osbourne worked in a slaughterhouse.
Natural gas has no smell. The odor is artificially added so that people will be able to identify leaks and take measures to stop them.
The smallest thing ever photographed is the shadow of an atom.
The fastest framing tractor in the world clocks in at just over 80 miles per hour.
Octopuses have 3 hearts, 9 brains, and blue blood.
The smallest man ever was Gul Mohammed (1957-1997) of India, who measured 1'10 inches.
Sloths have more neck bones than giraffes. Despite physical length, there are more bones in the neck of a sloth than a giraffe. There are seven vertebrae in the neck of giraffes, and in most mammals, but there are ten in a sloth.
Movie trailers are called that for a reason: They used to run after the movie.
Labrador Retriever have such sensitive noses that they can be trained to diagnose cancer. In fact, some stages of ovarian cancer can only be diagnosed by dog.
Australia has more camels than any other country in the world.
Siberian huskies made their American debut in 1909 in Alaska when they were brought over during the Nome gold rush help with transportation.
The first cell phone weighed nearly 2 pounds and was sold for $3,995.