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.
At some point in their lifetime, one in two men and one in three women living today will hear from their doctor that they have cancer. An award winning scientist and author examines the war on cancer and explains why our focus should shift from finding a cure for the illness to controlling what causes it.
- Devra Davis Director of the Center for Environmental Oncology at the University of Pittsburgh Cancer Institute.
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