Culture

By tracking duetting choir singers, researchers found that when an individual singer's pitch drifts off tune their partner’s tend to too. Christopher Intagliata reports. 

Get lost in space with this thrilling collection of images from the revered agency

At a sports technology conference, baseball commissioner Rob Manfred addressed issues including an automated strike zone and advanced analytics.

The digitization of paintings could help art historians detect previously unknown patterns and connections

Book recommendations from the editors of Scientific American

On this 210th anniversary of Darwin's birth we hear evolution writer and historian Richard Milner perform a brief monologue as Charles Darwin, and former Scientific American editor in chief John Rennie and Darwin's great-great-grandson Matthew Chapman read excerpts from The Origin of Species.

Humpback populations from the Atlantic and Indian oceans meet up south of Africa and trade song stylings.

Book recommendations from the editors of Scientific American

The Mona Lisa effect is the illusion that the subject of a painting follows you with her gaze, despite where you stand. But da Vinci's famous painting doesn't have that quality. Christopher Intagliata reports.

And Twitter is taking note

Subject who saw a Superman poster were more likely to offer help than were people who saw another image.

As the New Horizons mission approached Ultima Thule, Rowan University paleontologist Kenneth Lacovara put our close-up study of the Kuiper Belt object into a deep-time perspective.