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How Water Works

science.howstuffworks.com/environmental/earth/geophysics/h2o.htm

Water is the most essential element to life on Earth. Learn about water, the properties of water and find out how the water cycle operates.

Countries That Start With 'O'

history.howstuffworks.com/world-history/countries-that-start-with-o.htm

Former countries that start with "O" include Orange Free State and Oldenburg but these states have since dissolved. There is now one remaining holdout between Asia and Africa: the Sultanate of Oman.

Four O'Clock, Marvel of Peru

home.howstuffworks.com/four-o-clock-marvel-of-peru.htm

Four o'clock is a type of annual flower. Learn about growing, propagating, and using four o'clock at HowStuffWorks.

Ridiculous History: Land O' Fakes — Margarine Bootlegging in Canada

recipes.howstuffworks.com/ridiculous-history-land-o-fakes-margarine-bootlegging-canada.htm

In the 19th and 20th centuries, margarine and how it was taxed got a lot of people riled up. Learn about the margarine madness at HowStuffWorks Now.

The 10 Most Legitimate Cases of U.F.O. Sightings

science.howstuffworks.com/space/aliens-ufos/the-10-most-legitimate-cases-of-u-f-o-sightings.htm

History doesn't believe or disbelieve in UFOs. There are a handful of UFO sightings documented by Roman historians from around 2,000 years ago, but they seem about as credible as the existence of Zeus. More than 95 percent of all UFO sightings can be easily dismissed as military aircraft, stars, planets, meteors, flares, weather balloons [...] The post The 10 Most Legitimate Cases of U.F.O. Sightings appeared first on Goliath.

Can a D-O-G learn to S-P-E-L-L?

animals.howstuffworks.com/pets/can-d-o-g-learn-to-s-p-e-l-l.htm

Some pet owners are amazed when their dogs respond to 'W-A-L-K' the same way as 'walk.' HowStuffWorks finds out what's causing their pooches' response.

1963 Pontiac Catalina 421 H.O.

auto.howstuffworks.com/1963-pontiac-catalina-421-ho.htm

The 1963 Pontiac Catalina 421 H.O. was a popular performance car with a burly street engine. Explore features of the 1963 Pontiac Catalina 421 H.O.

Did the Great Chicago Fire really start with Mrs. O'Leary's cow?

history.howstuffworks.com/history-vs-myth/chicago-fire-cow.htm

Legend has it that the Great Chicago Fire started with Mrs. O'Leary's cow and a lantern in the shed. Did a cow really start the Great Chicago Fire?

Willie O'Ree's Unsung Story of Breaking the NHL's Color Barrier

history.howstuffworks.com/historical-figures/willie-oree.htm

He's been called the "Jackie Robinson of hockey" and yet hardly anybody knows his name. So who is Willie O'Ree and why is he finally getting his due?

The O.K. Corral: The Gunfight of All Gunfights

history.howstuffworks.com/american-history/gunfight-ok-corral.htm

This Gunfight at the O.K. Corral lasted just 30 seconds. But its legend has endured for more than a decade. We dissect the battle's myth and lure.

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