Science and Technology

TTBOOK

TTBOOK technical director Caryl Owen explains why she’s always been fascinated by rocks and the language of geology.More

Larry Brilliant

Larry Brilliant is best known as part of the United Nations team of doctors responsible for curing smallpox. But back in the 1960s, he was a hippie whose guru told him his destiny was to help cure smallpox.More

folding microscope

Manu Prakash invented a paper microscope that’s now being used in research labs and classrooms around the world.More

Missy's surgery, as the team work and producer Shannon Henry Kleiber listens in.

Missy Makinia donated her kidney to whoever might need it. Her transplant surgeon — Josh Mezrich — invited Shannon into his operating room to see firsthand what it takes to remove and transport a human kidney.More

Cheryl Strayed

Devastated at the unexpected death of her morther, Cheryl Strayed embarked on a three-month solo trip along the rugged Pacific Crest...More

lady napping

One way to survive on not quite enough sleep? Writer Daniel Pink swears by what he calls a "nappuccino," a short nap with a cup of coffee. You might want to take notes on this one.More

Reaching for 0 decibels

The world is getting noisier and it's hurting us. When George Mickelson Foy got worried about all of the toxic noise in his life, he set on a quest for absolute silence.More

A salmon-colored rock marks the spot of the One Square Inch project

One of the quietest places in the U.S. is a spot inside the Hoh Rain Forest in the Olympic National Park in Washington. It's called "One Square Inch of Silence." And it was created by the acoustic ecologist Gordon Hempton.More

A lonely Antartic landscape.

In 1993, Norwegian explorer Erling Kagge became the first person to cross Antarctica alone. It took him 50 days. The thing that had the biggest impact on him was the silence.More

eyes

Squirrels and pigeons share our sidewalks and park benches. Crows pick through our trash, rabbits munch on our lawns. They watch us; we ignore them. What would change if we actually met their eyes? More

Fruit bodies of the fungus Psilocybe pelliculosa

Roland Griffiths is a neuroscientist at Johns Hopkins. He's just turned his attention to psilocybin, a classic hallucinogen commonly known as magic mushrooms. He tells Steve Paulson about his findings.More

Northern Rocky Mountains wolf

There are two famous moments that helped shape environmental politics. Gavin Van Horn, of the Center for Humans and Nature, tells us what happened when Aldo Leopold met the eyes of a dying timber wolf and when Paul Watson looked into the eye of a dying sperm whale.More

Yuval Noah Harari

Sometimes you stumble upon a book that sets you on a whole new path. For Israeli historian and philosopher Yuval Noah Harari — author of "Sapiens," "Homo Deus," and "21 Lessons for the 21st Century" — it wasn’t a novel, a memoir, or even a history book that changed his world. It was a book about chimpanzees.More

robot brain

Steve sat down with logician and mathematician Roger Antonsen and computer science pioneer Barbara J. Grosz to talk about how AI will challenge our own perception of intelligence in ways we might not expect.More

Lynne Cox swimming.

Lynne Cox is an extreme swimmer. At 18, she swam between the islands of New Zealand. She broke the men's and women's records for the English Channel. Then she did the unthinkable — swimming to Antarctica.More

Aluna rendering

British artist Laura Williams talks with Anne Strainchamps about Aluna — her design for the world's first tidal-powered moon clock.More

Clocks and clocks and clocks

Mathematical cosmologist Brian Swimme talks to Steve Paulson about the nature of time and the human obsession with clock time.More

reindeer

Piers Vitebsky is an anthropologist who studies the Eveny — also known as the "Reindeer People of Siberia." He tells Steve Paulson they keep herds of reindeer for meat, but also have personal, consecrated reindeer animal doubles, which they believe will die for them.More

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