Evolution & Origins of Life

The Archaeopteryx Skull: Features and Evolutionary Significance

What Vegetables Are Not Man Made? A Scientific Look

What Did Archaeopteryx Eat? Evidence From Fossils

Do Seals and Dogs Have a Common Ancestor?

Which Hypothesis Is Most Consistent With the Tree?

Why Do Islands Have Endemic and Specialist Species?

Why Are Babies Cute? The Science of Survival

Are Elephant Shrews Actually Related to Elephants?

What Is a Dinosaur That Has 500 Teeth?

What Advantages Do Animals With Jaws Have?

When Did Our Human Ancestors Become Mostly Hairless?

Do Black Holes Create New Universes?

Are Giant Sloths Still Alive or Are They Extinct?

What Is a Black Witch? History, Meaning, and Misconceptions

How Are Organisms in the Domain Eukarya Classified?

Are Dogs Native to America? The History of Indigenous Dogs

How Many Giganotosaurus Fossils Have Been Found?

Where Is Grass From? The Ancient Origins of a Global Plant

Why Is There a Trade-Off Between Survivorship and Fecundity?

Why Are Sinuses Considered Vestigial Structures?