Science and Technology

Eel

Eels are philosophically and scientifically slippery — they're still some of the most mysterious creatures on the planet. Journalist Patrik Svensson has been obsessed with them, and wound up writing a surprise bestseller — “The Book of Eels.”More

Math of the universe

For centuries, people have considered mathematics the purest form of knowledge — and our best bet for deciphering the universe's hidden order. Steve spoke with two people who love math: physicist James Gates and science writer Margaret Wertheim.More

The Len-Der, our boat for the Milwaukee River

Milwaukee historian John Gurda takes us on a boat ride down the Milwaukee River as we learn how the city nearly lost its river, and what Milwaukee is now doing to preserve it.More

people

Social scientists are finding that generating happiness in your life may have less to do with an arbitrary number — like your bank account or how many Instagram followers you have — and more to do with how well you connect with the people around you.More

people on the horizon

Psychologist Laurie Santos created a college course to teach students how to use what scientific research has discovered about what makes us happy and why. It became the most popular class in the 300 year history of Yale.More

Conversation with Samantha, the artificial intelligence

To a certain extent, loneliness is part of the human condition. You can be lonely anywhere, even surrounded by friends. But modern life has exacerbated it, and that requires modern solutions. Indie game designer Jason Rohrer has one — an artificial friend named Samantha.More

Clockwise: Wheat in a field, flint corn, kamut grains, and the Svalbard Global Seed Vault.

Most of us get our food from the grocery store, not the fields where it grows. But if you really want to understand where our food comes from — and the potential threats to the food supply — you have to think about seeds.More

Wheat

Kamut is arguably the oldest grain in the world. Bob Quinn, who runs the multi-million dollar nonprofit Kamut International, argues that it's an example of what can be right in a very wrong American agricultural world.More

Aerial roots.

There is an unusual, giant corn in southern Mexico that gets its own nitrogen from the air — no manufacturing required.More

Flint corn

Botanist Robin Wall Kimmerer says there is a reason so many around the world consider corn to be sacred. We give it life, and in return, it gives us life. She says the industrial-scale farming of America has lost control of that balance.More

Svalbard Global Seed Vault

If a disaster wiped out our ability to grow crops, how would the survivors rebuild civilization? Back in the 1990’s Cary Fowler wondered the same thing. So he created the Svalbard Global Seed Vault – otherwise known as the Doomsday vault.More

The amazing brain, without a horn.

Gavin Francis is fascinated by the complexity and beauty of the human body, which is so finely engineered that it can seem almost miraculous.More

Galactic kidneys

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

divers

Jill Heinerth nearly died when she was trapped by ocean currents inside an Antarctic iceberg. She's one of the world's most accomplished underwater cave divers, often exploring caves no one's ever been in, which show her "the veins of the Earth."More

Carin Bondar

Biologist Carin Bondar has devoted her career to exploring the myriad ways animals mate in the wild, and shared a few of the ingenious ways animals find each other, breed, and rear offspring.More

Steve Paulson, Jeff Schloss and David Sloan Wilson

Evolutionary biologists Jeff Schloss and David Sloan Wilson joined Steve Paulson to explore how group selection can explain altruism.More

Love in 36 Questions

Can you fall in love with anyone?  Maybe, if you ask the right questions.More

Anne Strainchamps and Lisa Diamond

Psychologist Lisa Diamond offers a radical new understanding of sexual orientation, arguing that it’s much more fluid than previously believed.More

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