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The Year in Biology

December 19, 2023

In a year packed with fascinating discoveries, biologists pushed the limits of synthetic life, probed how organisms keep time, and refined theories about consciousness and emotional health.

How This Marine Worm Can Tell Moonglow From Sunbeams

December 19, 2023

For the first time, scientists have decoded the molecular structure of a protein that helps to sync a biological clock to the phases of the moon.

A Close-Up View Reveals the ‘Melting’ Point of an Infinite Graph

December 18, 2023

Just as ice melts to water, graphs undergo phase transitions. Two mathematicians showed that they can pinpoint such transitions by examining only local structure.

Celebrated Cryptography Algorithm Gets an Upgrade

December 14, 2023

Two researchers have improved a well-known technique for lattice basis reduction, opening up new avenues for practical experiments in cryptography and mathematics.

New Cell Atlases Reveal Untold Variety in the Brain and Beyond

December 13, 2023

Recent efforts to map every cell in the human body have researchers floored by unfathomable diversity, with many thousands of subtly different types of cells in the human brain alone.

A Triplet Tree Forms One of the Most Beautiful Structures in Math

December 12, 2023

The Markov numbers reveal the secrets of irrational numbers and the patterns of the Fibonacci sequence. But there’s one question about them that has resisted proof for over a century.

Extra-Long Blasts Challenge Our Theories of Cosmic Cataclysms

December 11, 2023

Astronomers thought they had solved the mystery of gamma-ray bursts. A few recent events suggest otherwise.

Q&A

She Studies How Addiction Hijacks Learning in the Brain

December 7, 2023

Erin Calipari works to understand how drugs like opioids and cocaine alter learning circuits and neurochemistry in one of the country's epicenters of substance use disorder and addiction.

‘A-Team’ of Math Proves a Critical Link Between Addition and Sets

December 6, 2023

A team of four prominent mathematicians, including two Fields medalists, proved a conjecture described as a “holy grail of additive combinatorics.”

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