There's now a deeper look at young kids who got sick after eating or otherwise messing around with those laundry detergent pods that look a lot like candy.
Doctors from two poison control centers and the Centers of Disease Control and Prevention have analyzed more than a thousand incidents involving people exposed to the pods and other kinds of laundry detergent.
All this week, we've been examining the world's last remaining pockets of polio, a disease for which there is no cure. India marked a milestone when the World Health Organization struck it from the list of polio-endemic countries in February after no new cases were reported for more than a year. From Delhi, NPR's Julie McCarthy reports on how, despite poverty and poor sanitation, the world's second-most populous country is eradicating the disease.
A small study offers a bit of cautious optimism about the prospects for treatment of tuberculosis, one of humankind's most ancient scourges.
This week's New England Journal of Medicine has a report showing that adding a 12-year-old antibiotic called linezolid, brand name Zyvox, to existing treatments cured nearly 90 percent of patients with a form of tuberculosis resistant to both first- and second-line antibiotics.
GOP presidential candidate Mitt Romney has been firmly anti-abortion during this campaign.
But during Tuesday's debate on Long Island, N.Y., Romney charged that President Obama misrepresented his position on birth control. Here's what Obama said, during what began as a discussion of pay equity for women:
Treatment for Alzheimer's probably needs to begin years or even decades before symptoms of the disease start to appear, scientists reported at this week's Society for Neuroscience meeting in New Orleans.
"By the time an Alzheimer's patient is diagnosed even with mild or moderate Alzheimer's there is very, very extensive neuron death," said John Morrison of Mount Sinai Medical School in New York. "And the neurons that die are precisely those neurons that allow you to navigate the world and make sense of the world."