Polio is deadly, but so is what's required to stamp it out once and for all in Pakistan: facing down Islamist extremists. The virus thrives in Pakistan's lawless — and largely inaccessible — tribal regions. To stop polio's spread, health workers must be courageous, clever and relentless.
We may be able to grow enough fruits and vegetables on land we already have if we're smart about how we do it, says World Wildlife Foundation expert Jason Clay. Take the James Beard Foundation's food quiz to see just how literate you are on this and other agriculture matters.
Researchers say falls often happen when the elderly are not using a walker or wheelchair. Though 75 percent of patients in a recent study used one to get around, only 20 percent were using one when they fell.
NPR's health blog, Shots, has a new look and feel to make it easier for you to navigate, particularly on smartphones and tablets. You'll notice bigger photos and graphics in stories, and a lot less clutter. On the landing page, you'll be able to see more stories at a glance.
Both candidates fueled up on potatoes and meat last night as they prepared for the debate at separate Marriotts near Hofstra University. But did what they choose to eat help their performance? We asked an expert to weigh in.
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