How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

The origin of the first living molecules on our planet has long been debated. However, recent experiments are revealing new ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

In an investigation to find out what sparked life on Earth, researchers have discovered that RNA formed through surprisingly ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The scientific community is largely divided into two camps regarding ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. We’ve pieced together a remarkably detailed timeline of ...

A new study uncovered fresh chemical evidence of life in rocks more than 3.3 billion years old, along with molecular traces showing that oxygen-producing photosynthesis emerged nearly a billion years ...

Early Earth may not have had the right ingredients for life — until a nearby Mars-size planet crashed into it, two new studies hint. When you purchase through links on our site, we may earn an ...

the Earth you walk on today might not be the same planet that was born 4.5 billion years ago. Many scientists believe that in its infancy, Earth collided with another world the size of Mars, and that ...

Seán Jordan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...