We take our eyes for granted, like most things to be honest. It is said we only notice something when there's a problem with it. Our eyes are crucial for us to navigate the world. There is a huge section of our brain dedicated to processing the information that comes in via the eyes which shows how crucial it is for our survival. By Perveen Kaur The First Light Detectors The story of the eye begins with organisms that had no eyes to begin with, naturally. The basics of the ey

What do mass extinctions teach us about evolution? Dive into Earth’s extinction events and humanity’s role in shaping the future.

Explore the current eon of Earth's history, the Phanerozoic Eon

Explore the longest eon of Earth’s history

Explore the second eon of Earth's History, the Archean

Explore the first hellish eon of Earth's history

A look at how the Earth evolved, beginning 4.5 billion years