There is still so much we don't understand about the origin of life on Earth. The definition of life itself is a source of debate among scientists, but most researchers agree on the fundamental ...

Billions of years of evolution have made modern cells incredibly complex. Inside cells are small compartments called organelles that perform specific functions essential for the cell’s survival and ...

A popular model of evolution concludes that it was incredibly unlikely for humanity to evolve on Earth, and that extraterrestrial intelligence is vanishingly rare. But as experts on the entangled ...

The special issue of Astrobiology explores how life may have begun in chemically dynamic environments on land, perhaps similar to the hot springs that can be seen in Yellowstone National Park. For ...

Here’s what you’ll learn when you read this story: In a peer-reviewed analysis, scientists quantify amino acids before and after our “last universal common ancestor.” The last universal common ...

In a laboratory at McMaster University in Ontario, a device that seems almost alive glows purple as it churns through its ...

This video explores one of the biggest scientific mysteries of all: how life actually began on Earth. It walks through the famous Miller–Urey experiment, why it proved something important but not ...

When and where did life on Earth begin? What ingredients does the recipe for life require? Is there life out there beyond the stars, and if so, did it arise in the same way? Or are we alone in the ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: A peer-reviewed analysis ...