Health & Science

In July of 1878, Vassar professor Maria Mitchell led a team of astronomers to the new state of Colorado to observe a total solar eclipse. In a field outside of Denver, they watched as the sun went dark and a feathery fan of bright tendrils — the solar corona — faded into view.

At the intersection where protections against unreasonable search and seizure meet the rights to free speech and association, there is now a web hosting company called DreamHost.

The California-based company is resisting a Department of Justice warrant that demands it hand over all files related to DisruptJ20.org, a website created by one of its customers to plan and announce actions intended to interrupt President Trump's inauguration.

About five years ago, Dillon Katz, entered a house in West Palm Beach, Fla.

"I walked in and the guy was sitting at this desk — no shirt on, sweating," Katz says.

The man asked Katz for a smoke.

"So I gave him a couple cigarettes," Katz says. "He went around the house and grabbed a mattress from underneath the house — covered in dirt and leaves and bugs. He dragged it upstairs and threw it on the floor and told me, 'Welcome home.' "

Updated 4:31 pm August 16: On Wednesday, the White House said it would continue what's known as cost-sharing reduction payments to insurers for another month, buying President Trump some time to decide whether he'll continue the payments long-term or cut them off altogether.

The announcement came a day after the Congressional Budget Office released an analysis that found that ending the payments would increase the deficit by $194 billion over 10 years.

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Can We Feed The World With Farmed Fish?

Aug 15, 2017

For years, scientists and activists have sounded the alarm that humans' appetite for seafood is outpacing what fishermen can sustainably catch.

But new research suggests there is space on the open ocean for farming essentially all the seafood humans can eat. A team of scientists led by Rebecca Gentry, of the University of California, Santa Barbara, found that widescale aquaculture utilizing much of the ocean's coastal waters could outproduce the global demand for seafood by a staggering 100 times.

Do I have to pay the health law's so-called "Cadillac tax" because I have good health insurance? When can I get Trumpcare plans for my kids? And what can I do if my insurance plan choices don't include a specialist who is the only doctor in the area that can treat my cancer? Here are the answers to some recent questions about health insurance from readers.

If, for some reason, you find yourself in a situation where you need to wash radioactive material from your body, don't reach for the bottle of hair conditioner. Conditioner can bind radioactive particles to your hair.

This week, you can't reach me by email, or text, or Tweet.

This week, I'm not taking anyone's calls, either.

That's because I'm walking the Appalachian Trail — alone. And while I am, without doubt, scared of being eaten by a bear, I'll be out there looking for that most precious of possibilities: solitude.

Many young American surgeons have a strong desire to do humanitarian work overseas. But their good intentions usually don't match up with the skills, such as performing cesarean section deliveries and fixing broken bones, that they'll need in poor countries.

And that means U.S. general surgeons, eager to do charitable work around the globe, may miss out on chances to help some of the world's neediest patients.

More than two weeks after they were first spotted, wildfires on the western coast of Greenland are still burning, worrying local residents and drawing the attention of scientists.

American doctors have been noticing an increase in osteoarthritis of the knee. They have suspected two driving forces: more old people and more people who are overweight.

A study published in this week's Proceedings of the National Academy of Sciences argues that's far from the whole story. Even correcting for body mass index and age, osteoarthritis of the knee is twice as common now as it was before the 1950s.

The names and faces of individuals who were part of last weekend's white supremacist rally in Charlottesville, Va., are being plastered all over the Internet by civil rights advocates. It's part of an effort to shame the people who participated. But it's a tactic that can also snare some innocent people in its net.

At a federal court in Wisconsin, a British cybersecurity expert pleaded not guilty to charges over an alleged malware scheme to steal personal banking information.

Before these accusations, Marcus Hutchins was known for his role in finding the "kill switch" to the WannaCry ransomware cyber-attack last May that "threatened over 150 countries," NPR's Leila Fadel reported.

Nicole was only 23 when she had a double mastectomy following a breast cancer diagnosis. After she recovered, Nicole got a chest tattoo that symbolizes how she wants to live life after cancer.

Copyright 2017 NPR. To see more, visit http://www.npr.org/.

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