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How Photosynthesis Captures Light and Powers Life on Earth
science.howstuffworks.com/life/cellular-microscopic/photosynthesis.htm
No life, except possibly very small bacteria, would exist on Earth without photosynthesis.
Which of today's animals lived alongside dinosaurs?
science.howstuffworks.com/environmental/earth/geology/dinosaur-contemporary.htm
Which of today's animals lived alongside dinosaurs? Some animals' ancestors lived with dinosaurs. Learn which current animals lived alongside dinosaurs.
Stoned Ape Theory: Magic Mushrooms and Human Evolution
science.howstuffworks.com/life/evolution/stoned-ape-hypothesis.htm
Do we owe the emergence of language and self-reflection to the ancient and sustained consumption of psilocybin mushrooms?
How Human Migration Works
science.howstuffworks.com/life/evolution/human-migration.htm
Human migration is the idea that humans developed in Africa and then spread to Europe and Asia. Learn about human migration and how human migration works.
Are Unicorns Real? Proof, Theories and Lore
Would they be a mating display? A fierce weapon to defend against lions?
Arrival of European Breeds Wiped Out Native American Dogs
animals.howstuffworks.com/pets/european-breeds-wiped-out-native-american-dogs.htm
Ancient American dogs were almost completely wiped out when the Europeans arrived. HowStuffWorks looks at the lasting legacy they did leave behind.
Hass History: How Mexican Avocados Came to Rule the U.S.
recipes.howstuffworks.com/mexican-avocados-rule-us-news.htm
America just can't do without Mexican avocados. And the Mexican cartels want a piece of the pie.
Bronze Age Burial Sites Suggest Women Spread Culture More Than Men
In ancient central Europe, how did culture spread among groups? Learn more in this HowStuffWorks article.
How Saber-tooth Cats Worked
science.howstuffworks.com/environmental/earth/geology/saber-tooth-cat.htm
Saber-tooth cats are perhaps the most well-known extinct felines. Learn about saber-tooth cats and the behavior patterns of saber-tooth cats.
How Supervolcanoes Work
science.howstuffworks.com/nature/natural-disasters/supervolcanoes.htm
Only a few natural events pack the power to knock global civilization on its heels. One is a planet-killing meteor. Care to guess the other?