Chris Kilham tells Jim Fleming why deep, dark, bittersweet chocolate is a health food. It has more anti-oxidants than Vitamin C!
Intelligent. Optimistic. Curious.
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Dan Lamoureux is a self-described dork who produced and directed the documentary film "Nerdcore for Life."
Historian Donald Sassoon tells Jim Fleming that the Mona Lisa is a great painting, but that other factors conspired to make it an international icon.
There are sad songs in rock, and sad songs in jazz, but the resting place for the saddest songs is clearly in country music.
If there is an evolutionary imperative for running, maybe runner's high holds a clue. Dave Raichlen conducted a study about runner's high using humans, dogs and ferrets.
Daniel Dennett is one of the leading advocates of evolutionary theory and a fierce critic of creationism.
Edmund Morris says Theodore Roosevelt was a force of nature - man of towering intellect, boundless physical energy and firm convictions whose greatest achievement as President was his commitment to conservation.
In his book "Back to Our Future" David Sirota says the proof is in the staying power of 80s pop culture.
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