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Biology

Latest Articles

When Did Nature Burst Into Vivid Color?

June 27, 2025

Scientists reconstructed 500 million years of evolutionary history to reveal which came first: colorful signals or the color vision needed to see them.

The Ecosystem Dynamics That Can Make or Break an Invasion

June 16, 2025

By speedrunning ecosystems with microbes, researchers revealed intrinsic properties that may make a community susceptible to invasion.

How Much Energy Does It Take To Think?

June 4, 2025

Studies of neural metabolism reveal our brain’s effort to keep us alive and the evolutionary constraints that sculpted our most complex organ.

Q&A

How Paradoxical Questions and Simple Wonder Lead to Great Science

May 28, 2025

Manu Prakash works on the world’s most urgent problems and seemingly frivolous questions at the same time. They add up to a philosophy he calls “recreational biology.”

‘Turbocharged’ Mitochondria Power Birds’ Epic Migratory Journeys

May 19, 2025

Slight changes in the number, shape, efficiency and interconnectedness of organelles in the cells of flight muscles provide extra energy for birds’ continent-spanning feats.

How the Universe Differs From Its Mirror Image

May 14, 2025

From living matter to molecules to elementary particles, the world is made of “chiral” objects that differ from their reflected forms.

The Molecular Bond That Helps Secure Your Memories

May 7, 2025

How do memories last a lifetime when the molecules that form them turn over within days, weeks or months? An interaction between two proteins points to a molecular basis for memory.

AI Is Nothing Like a Brain, and That’s OK

April 30, 2025

The brain’s astounding cellular diversity and networked complexity could show how to make AI better.

Introducing The Quanta Podcast

April 30, 2025

Exploring the distant universe, the insides of cells, the abstractions of math, the complexity of information itself and much more, The Quanta Podcast will be a tour of the frontier between the known and the unknown.

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