Emily Boyle

Which Organisms Evolved Photosynthesis First? The Evidence

What Was the First Life on Earth & How Did It Begin?

When Did the First Flowers on Earth Appear?

When Did the First Photosynthesis Emerge on Earth?

Who Was the First Person to Be on Earth?

The Quaternary Period: Ice Ages, Megafauna, and Humans

What Survived the Permian Extinction and Why?

What Came First, Plants or Animals?

Pleistocene North America: Its Giants, Climate, and People

The Genetic History of Europe: 3 Ancestral Tribes

Are Trees Older Than Sharks? An Evolutionary History

Neolithic Man and the Agricultural Revolution

What Was the Common Ancestor of All Mammals?

Who Was the First Person to Be Alive on Earth?

How Were We Created? The Science of Human Origins

How Long Do We Have Before Humans Go Extinct?

When Did Prokaryotes Evolve? The First Life on Earth

What Factors Caused the Cambrian Explosion?

Who Invented Grass? The Evolution and Human History

Which Were the Earliest Oxygen-Producing Life-Forms?