A massive forest fire has been raging in Alberta, Canada, for nearly a month. Scientists say warmer, drier weather has increased the frequency and intensity of fires. For this month's Environmental Outlook: wildfires, climate change and threats to North America’s forests.
Neurologist Oliver Sacks, author of the bestsellers Awakenings and The Man Who Mistook His Wife for a Hat, talks with Diane about his memoir, in which he tells of growing up in Britain during World War II, and the uncle who introduced him to the wonders of science.
- Oliver Sacks a physician and the author of nine previous books, including "The Man Who Mistook His Wife for a Hat" and "Awakenings."
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