David Bainbridge tells Steve Paulson that as soon as a woman becomes pregnant, the baby begins to dominate her biology, causing significant changes in her immune system.
Intelligent. Optimistic. Curious.
Audio
Cornel West and Tavis Smiley take on the mainstream media and the political establishment.
Filmmaker Albert Nerenberg's Dangerous Idea? Laugh more.
You can also watch his laughter hack video.
Could the Internet feel happy or depressed? That's a distinct possibility, according to Christof Koch. In this EXTENDED interview, he talks about computer consciousness, God, and just what it means that our brains have a hundred billion neurons and trillions of synapses. Koch wonders whether all matter might have consciousness.
Coral reefs and many of the oceans' marvels may disappear before this century ends, according to a new scientific study. Science writer Elizabeth Kolbert says we're facing the sixth great extinction. She tells stories from the front lines of the fight against extinction, from Panama to Australia's Great Barrier Reef.
He's produced albums for Nirvana, Smashing Pumpkins, Green Day and Foo Fighters. After decades in the business, Butch Vig says that new technologies are changing the music industry.
Catherine Austin Fitts was the Federal Housing Commissioner and Assistant Secretary of Housing under the first Bush administration. She managed a Wall Street investment firm and is now president of Solari, Inc.
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