Evolution & Origins of Life

Why Do Finches Have Different Beaks?

Are Skunks and Badgers Related? A Look at Their Evolution

Why Did the Dire Wolf Go Extinct?

When Did Saber Tooth Tigers Go Extinct?

How Big Were Titanoboas? Size, Weight, and Fossil Evidence

How Ancient Hunters Changed Human Evolution

When Did Alligators Evolve? Tracing Their Ancient Origins

What Can Fossils Tell Us About the Past?

Are Aliens Real? The Evidence for Extraterrestrial Life

Are Humans Prey or Predators? An Evolutionary Look