Search Results | common ancestor

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Did Crocodiles Descend From Dinosaurs?

animals.howstuffworks.com/reptiles/crocodiles-descend-from-dinosaurs.htm

Crocodiles and dinosaurs definitely lived during the same time, but how closely are they related? Did crocodiles descend from dinosaurs?

How incomplete is the fossil record?

science.howstuffworks.com/environmental/earth/geology/incomplete-fossil-record.htm

The fossil record is far from being complete. Just how incomplete is the fossil record? Learn about the fossil record in this article.

When Were Cats Domesticated? Did Cats Domesticate Us?

animals.howstuffworks.com/pets/when-were-cats-domesticated.htm

These floofs have been living alongside humans for thousands of years. But when were cats domesticated to become our adorable yet aloof companions?

Are Humans Apes? Tracing Our Evolutionary Path

science.howstuffworks.com/life/evolution/man-chimp-ape.htm

Are humans separate from chimps and other apes? Learn what separates us from chimps.

What is the origin of life on Earth?

science.howstuffworks.com/life/evolution/origin-of-life-on-earth.htm

What is the origin of life on Earth? Learn about theories of evolution and the origin of life on Earth at HowStuffWorks.

Why are we violent?

science.howstuffworks.com/life/why-are-we-violent.htm

Why are we violent? Is it something we learn, or are people violent at birth? Find out why we are violent at Discovery Health.

Are millions of modern humans the direct descendants of Genghis Khan?

people.howstuffworks.com/culture-traditions/genealogy/descendants-of-genghis-khan.htm

Are millions of people the direct descendants of Genghis Khan? Find out and explore the history and genealogy of Genghis Khan.

Are Whales Mammals? Yes, and They're Related to Hippos

animals.howstuffworks.com/mammals/are-whales-mammals.htm

If you've ever wondered, "Are whales mammals?" the answer is a resounding yes. Despite their fish-like appearance, whales belong to the order Cetacea and share many features with other mammals. From breathing air to nursing their young, these marine giants check every mammalian box.

Iterative Evolution: Did the Aldabra Rail Evolve Twice?

science.howstuffworks.com/life/evolution/iterative-evolution.htm

The flightless Aldabra rail only lives on the Aldabra Atoll in Madagascar. But this example of iterative evolution descended from birds that soar.

Why do humans walk on two legs?

animals.howstuffworks.com/mammals/bipedalism.htm

Bipedalism was one of the first features to develop in our human ancestors. Is bipedalism better than being on all fours? Read more about bipedalism.

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