What Happens When Stem Cell Science and Performance Art Collide?

How Avant-Garde Experimenters Are Deploying the Tools of Science

In 2007, the Australian performance artist Stelarc started growing an extra ear on his left arm through a series of operations that are still ongoing. The ear is actually made up of his own stem cells woven into a biodegradable frame. Eventually a Bluetooth device will be inserted and Stelarc will be able to hear and communicate through it.

Stelarc’s work focuses on body enhancement, exploring the radical changes our bodies will undergo in the 21st century. He also created “Exoskeleton,” a 1,300-pound prosthetic machine with six legs driven by 18 …

Watching Stars Explode From Mount Wilson

For 100 Years, Scientists Have Been Making Historic Discoveries About Our Universe, Right Here in Los Angeles

At the top of Mount Wilson on a dark, quiet night, the sprawling city lights of Los Angeles flicker in the valley below. Across the mountain, several telescope domes are …

Is That Boulder in Your Driveway From Outer Space?

If You Think You Have a Meteorite on Your Hands, Step Into My Office

I am a meteorite researcher and a cosmic killjoy. Although I spend most of my time analyzing extraterrestrial rocks to learn about the geological history of asteroids and the origin …

Molecular Biologist J. Craig Venter

He Feels the Need for Speed (on the Racetrack and in Science)

In 2001, J. Craig Venter became the first scientist to sequence the human genome; most recently, he and his research team created the first self-replicating bacterial cell constructed entirely with synthetic …

Physicist Lawrence M. Krauss

Sorry, But the Constellations Are a Sham

Theoretical physicist Lawrence M. Krauss is director of the Origins Project at Arizona State University and the author of many scientific publications as well as books for general audiences, including …

Humans May Be Just What the Earth Needs

We’re a Destructive Species, But We’re Also the Only Species with the Power to Reverse Climate Change

After millions of years of gloriously successful life on Earth, a dangerous new organism arose and spread rapidly across the planet. With unprecedented efficiency this revolutionary life-form pumped noxious fumes …