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Left: A partial solar eclipse, as viewed from the Cotswolds, United Kingdom, March 2015. Right: A total solar eclipse, as viewed from Longyearbyen, Norway, March 2015. Tim Graham/Getty Images/Haakon Mosvold Larsen/AFP/Getty Images hide caption

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The maternal mortality rate in the U.S. is the highest among affluent nations. Researchers believe that with better education, postpartum nurses could help mothers identify life-threatening complications. Mart Klein/Getty Images hide caption

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Many Nurses Lack Knowledge Of Health Risks To Mothers After Childbirth

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Binge-drinking sounds like an all-night bender, but here's a reality check: Many social drinkers may "binge" without knowing it. Women who drink four or more drinks on an occasion are binge-drinking. Ann Boyajian/Getty Images/Illustration Works hide caption

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Ann Boyajian/Getty Images/Illustration Works

With Heavy Drinking On The Rise, How Much Is Too Much?

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While doctors and nurses have an ethical duty to treat all patients, they are not immune to feelings of dread when it comes to patients who are hateful or belligerent. A well-known article from the 1970s spoke to this. Sally Elford/Getty Images hide caption

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An analysis by the Congressional Budget Office released Tuesday found that ending cost-sharing reduction payments to insurers, a move that President Trump is contemplating, would raise the deficit by $194 billion over 10 years. Melina Mara/The Washington Post/Getty Images hide caption

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CBO Predicts Rise In Deficit If Trump Cuts Payments To Insurance Companies

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The Homeland Security website Ready.gov warns that following a nuclear blast, you should wash your hair with shampoo but not use conditioner, because conditioner can bind radioactive material to your hair. Smith Collection/Getty Images hide caption

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Arthritis is a joint disease that can cause cartilage destruction and erosion of the bone, as well as tendon inflammation and rupture. Affected areas are highlighted in red in this enhanced X-ray. Philippe Sellem/Paul Demri/ Voisin/Science Source hide caption

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Philippe Sellem/Paul Demri/ Voisin/Science Source

6,000-Year-Old Knee Joints Suggest Osteoarthritis Isn't Just Wear And Tear

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Surface stains from things like coffee, tea, tobacco and red wine can be lightened with routine brushing, flossing and professional cleaning in the dental office. But deeper stains that come with age and damage to the tooth require bleaching agents or veneers. Katherine Streeter for NPR hide caption

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Katherine Streeter for NPR

Navigating The 'Aisle Of Confusion' To Whiten Your Teeth

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Your diet can influence your appearance. You knew that. But did you know that what you eat can also affect your body odor and your attractiveness to the opposite sex? Lilli Carré for NPR hide caption

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Lilli Carré for NPR

Men, Listen Up: Women Like The Smell Of Guys Who Eat A Certain Diet

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At his golf club in Bedminster, N.J., on Thursday President Trump called the opioid epidemic a national emergency and said his administration was drawing up papers to make it official. Evan Vucci/AP hide caption

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Evan Vucci/AP

What Could Happen If Trump Formally Declares Opioids A National Emergency

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The number of Americans who drink — and the number of Americans who drink to excess — increased between 2002 and 2013, according to a new study. b-duss/Flickr hide caption

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b-duss/Flickr

After a briefing Tuesday on the opioid crisis, President Trump remarked on its severity but did not offer many specifics on tackling the problem. Two days later, he said his administration would declare a national emergency. Nicholas Kamm/AFP/Getty Images hide caption

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Nicholas Kamm/AFP/Getty Images

Some States Say Declaring An Emergency Has Helped In The Opioid Fight

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