Health & Science

Struggling with long wait times, the Veterans Affairs Health Care System is trying something new: a partnership with the CVS Pharmacy chain to offer urgent care services to more than 65,000 veterans.

The experiment began Tuesday at the VA's operations in Palo Alto, Calif.

Traffic is crawling, sirens wailing and police are hustling pedestrians around metal barricades. It's not another terrorist attack in Istanbul, but super-high security precautions for the first U.N. World Humanitarian Summit.

Dozens of government and NGO delegations converged on Istanbul's Congress Center, just down the street from central Taksim Square, posing for selfies and greeting old friends. The two-day summit is meant to lay the groundwork for a radical transformation of the way global humanitarian aid is delivered; participants say good progress on that has been made.

In his recent book, The Finest Traditions of My Calling, Dr. Abraham Nussbaum, 41, makes the case that doctors and patients alike are being shortchanged by current medical practices that emphasize population-based standards of care rather than individual patient needs and experiences.

Nussbaum, a psychiatrist, is the chief education officer at Denver Health Medical Center and works on the adult inpatient psychiatric unit there. I recently spoke with him, and this is an edited transcript of our conversation.

At the end of 2013, snowy owls started showing up far south of their usual winter range. The big white birds were reported in South Carolina, Georgia, even Florida.

Dave Brinker, an ecologist with the Maryland Department of Natural Resources, had never seen anything like it.

"I'm giving you these comments because I have very high expectations and I know that you can reach them."

In one of the many experiments cited in Paul Tough's new book, Helping Children Succeed, a group of middle school students received this message on a Post-it note, attached to a paper their teachers were handing back.

The message of support and high expectations had a small positive effect on white students.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Mosquito control is serious business in Harris County, Texas.

The county, which includes Houston, stretches across 1,777 square miles and is the third most populous county in the U.S. The area's warm, muggy climate and snaking system of bayous provide an ideal habitat for mosquitoes — and the diseases they carry.

The county began battling mosquitoes in earnest in 1965, after an outbreak of St. Louis encephalitis. Hundreds of people contracted the virus and 32 died.

It started with a report published last year titled "Estimating the Reproducibility of Psychological Science." It's a rather unassuming title given the amount of hand wringing, head scratching, and eye rolling it's incited in what's come to be known as psychology's "replication crisis."

The head of the World Health Organization, Margaret Chan, came out swinging at the opening ceremony of the 69th World Health Assembly in Geneva on Monday. The meeting of health officials from nearly 200 countries is usually a low-key, bureaucratic affair. Chan, however, opened the assembly by basically saying that the world is facing unprecedented global health challenges right now and is ill-equipped to deal with future threats.

"For infectious diseases, you cannot trust the past when planning for the future," she warned.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Antibiotics can save lives, but sometimes they can work too well.

Most antibiotics can't tell the difference between good and bad bacteria. That means the medicines kill helpful bacteria in your gut while they're obliterating the bacteria making you sick.

In a lab at the Massachusetts Institute of Technology, all the work that happens in a vast pharmaceutical manufacturing plant happens in a device the size of your kitchen refrigerator.

The Colorado River has been a major source of water in the Southwestern United States region, but many worry that it's beginning to dry up. Some observers point to population growth, climate change and water mismanagement as causes in discussions regarding the dwindling river.

Could the water crisis that has struck many Western states be a sign of what's to come for the rest of the nation? And who decides how much water is used or who controls it?

Since it came onto the scene in 1943, penicillin has made syphilis a thing of the past — almost. Now, the sexually transmitted disease is making a comeback in the U.S. and there's a shortage of the medication used to treat it.

Pfizer, the company that supplies it, says it's experiencing "an unanticipated manufacturing delay," and in a letter to consumers wrote that it would be providing just one-third of the usual monthly demand until July.

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