A scrappy science project led to a significant discovery: two new species of a rare organism that could elucidate a ...

A 3-D thermal model identifies a ~ 4.33 Ga temporal “sweet spot” for life’s origin, when decreased bombardment enabled mild hydrothermal niches to support RNA World chemistry and stable biomolecule ...

To celebrate the groundbreaking research of 2025 Drake Award recipients Dr. David Deamer and Dr. John Baross, the SETI Institute commissioned bioartist Dr. Jennifer Willet to create a unique artwork ...

At some point during the evolution of life on Earth, inorganic matter became organic, nonliving matter became living. How this happened is one of humankind's greatest mysteries. Today, scientists work ...

A carbon atom can form four single bonds. Graphic: Carbon with four bonds in 3D. In three dimensions, these four bonds are arranged tetrahedrally. Graphic: Tetrahedral bond arrangement. Which means ...

When a bone grows, our bodies’ proteins help provide the structure. When a muscle tears, proteins help rebuild it. When we fight an infection, transport oxygen in our blood or send messages to a cell, ...

How life evolved is one of the central questions in science and has fascinated humans for centuries. Early Earth was undoubtedly a harsh environment, but we know surprisingly little about the ...

A fossil collector since childhood, Bob Hazen has come up with new scenarios for life's beginnings on earth billions of years ago. Amanda Lucidon A hilly green campus in Washington, D.C. houses two ...

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 ...

New research suggests the origins of modern humans may have begun by the sea in southern Africa 70,000 years ago.

Modern cells are complex chemical entities with cytoskeletons, finely regulated internal and external molecules, and genetic material that determines nearly every aspect of their functioning. This ...