Steve Paulson always dreamed of seeing ancient cave art. He finally got his wish - and tells the story of visiting two French caves with anthropologist Christine Desdemaines-Hugon.
Intelligent. Optimistic. Curious.
Audio
In this EXTENDED interview, Dr. Eduardo Rodriguez tells the story of a marathon facial transplantation for his patient, Richard Norris.
Craig Harline tells Anne Strainchamps how Sunday has evolved over the past several centuries.
Comic novelist David Lodge takes on the old battle between science and the humanities in his latest book, “Thinks.”
Clyde Roper tells Jim Fleming what giant squid look like and what else biologists are learning about the deep ocean while the hunt for giant squid goes on.
Entomologist Deborah Gordon tells Steve Paulson that ant colonies run with no one in charge. She’s spent years figuring out how they do it.
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.
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