
The Race to Find Leonardo da Vinci’s DNA Just Took a Major Twist
Scientists have uncovered genetic evidence that they say may be linked to the Renaissance master, but some experts are more skeptical

The Race to Find Leonardo da Vinci’s DNA Just Took a Major Twist
Scientists have uncovered genetic evidence that they say may be linked to the Renaissance master, but some experts are more skeptical

The incredible, unlikely story of how cats became our pets
Two new studies dig into the long, curving path that cats took toward domestication


Oldest RNA in the World Extracted from Frozen Woolly Mammoth
RNA has been extracted from an ancient woolly mammoth, providing insight into its last moments on Earth

James Watson, Who Helped Discover the Structure of DNA, Is Dead at Age 97
James Watson’s work on the discovery of the double-helix structure of DNA led to a revolution in biology and genetics

An Opera Explores the Story of Rosalind Franklin and the Discovery of DNA
Betrayal, ambition and the double helix: turning Rosalind Franklin’s story and the discovery of the structure of DNA into an opera

Gene Editing Helped One Baby—Could It Help Thousands?
In a world first, a bespoke gene-editing therapy benefited one child. Now researchers plan to launch a clinical trial of the approach

People Who Don’t Lose Weight on Wegovy May Have Genetic Differences
Scientists look to genetics to explain why GLP-1 drugs work for some people but not for others

New DNA Search Engine Brings Order to Biology’s Big Data
MetaGraph compresses vast data archives into a search engine for scientists, opening up new frontiers of biological discovery

Diagnosing Type 1 Diabetes before Symptoms Strike
Genetic screening can mean that people at risk of type 1 diabetes get earlier treatment and better outcomes

Genetics Can Track How Languages Mixed in the Past
New research shows that wherever human populations mix, their languages blend as well

Autism Has No Single Cause. Here’s How We Know
Scientists will not find a simple answer to how autism arises, despite Robert F. Kennedy, Jr.’s promise to announce its causes sometime this month. Here’s what makes the condition so staggeringly complex

These Ants Are Different Species but Share a Mother
Ant queens of one species are sexual parasites that clone ants of another species to create hybrid workers that do their bidding