Search Results | proof theory
Your search for "proof theory" returned 193 results
How Fossils Work
science.howstuffworks.com/environmental/earth/geology/fossil.htm
Fossils can tell us how life on Earth has evolved over time and also how the climate has changed. Find out what fossils are and how fossils formed.
Evening Primrose Oil
health.howstuffworks.com/wellness/natural-medicine/alternative/evening-primrose-oil.htm
Evening primrose oil can be used to treat many ailments and illnesses. Learn about evening primrose oil and other alternative medicines at HowStuffWorks.
How did scientists find soft tissue in dinosaur fossils?
science.howstuffworks.com/environmental/earth/geology/soft-tissue-dinosaur-fossil.htm
How did scientists find soft tissue in dinosaur fossils? It shouldn't be possible. Learn how did scientists find soft tissue in dinosaur fossils.
How Numerology Works
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/numerology.htm
Numerology says everything in the world is dependent upon the mystical properties of numbers. But critics aren't so sure.
Can You Answer These Basic Bible Questions Every Catholic Should Know?
play.howstuffworks.com/quiz/can-you-answer-these-basic-bible-questions-every-catholic-should-know
Calling all Catholics! Do you think you know your faith enough to dive deeper into its main guide of life -- the Bible? Put your knowledge to the test, and see if you can answer some of the most basic Bible questions we listed here. Godspeed!
10 Differences Between Moonshining and Homebrewing
science.howstuffworks.com/innovation/edible-innovations/10-differences-moonshining-homebrewing.htm
After the success of craft breweries, it was perhaps inevitable that moonshine would get its own day in the sun. But while you can make both beer and whiskey at home, there are some major differences between them - starting with legality.
10 Worst Adaptations in the Animal Kingdom
science.howstuffworks.com/life/evolution/10-worst-animal-adaptations.htm
Humans can certainly claim some of these, but sloths, giraffes and pandas wanted a piece of the action, too. The hyena adaptation, however, may just blow your mind.
10 of History's Happiest Accidents
history.howstuffworks.com/historical-events/10-history-happiest-accidents.htm
Where would we be without the accidental discoveries of beer, penicillin or Popsicles? Here is HowStuffWorks' list of history's happiest accidents.
How Blokus Works
entertainment.howstuffworks.com/leisure/brain-games/blokus.htm
Blokus is a clever strategy game that you and your friends are sure to enjoy. Learn how to play the game of Blokus.
How to Lose Weight on a Low-Carb or Glycemic-Index Diet
In recent years, diet experts have seized upon carbohydrates as a culprit in many weight problems. Here, in response, are four high-protein diets.