Ancient evidence suggests a new twist in how we all got here.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Life on Earth had to begin somewhere, and scientists think that "somewhere" is LUCA—or the Last Universal ...

All life on Earth can be traced back to a Last Universal Common Ancestor, or LUCA. In this episode of The Astounding Pop Mech Show, we dive deep into "Cousin LUCA," who likely lived on Earth only 400 ...

Every organism alive on Earth, from oak trees to octopuses to the bacteria in our gut, belongs to a single extended family. Genetic evidence points back to one ancestral cell, a last common forebear ...

Here’s what you’ll learn when you read this story: Primitive single-celled organisms known as archaea have a survival mechanism that may be a legacy of the world’s earliest life-form. The last ...

IFLScience needs the contact information you provide to us to contact you about our products and services. You may unsubscribe from these communications at any time.