Health & Science

Scientists announced Wednesday that they have once again detected ripples in space and time from two black holes colliding far away in the universe.

The discovery comes just months after the first-ever detection of such "gravitational waves," and it suggests that smaller-sized black holes might be more numerous than many had thought.

If coffee is your favorite morning pick-me-up, read on.

The World Health Organization's cancer research agency has given coffee the green light. The group concludes that coffee does not pose a cancer risk, and experts say a regular coffee habit may even be protective of good health.

People who die in the hospital undergo more intense tests and procedures than those who die anywhere else.

An analysis by Arcadia Healthcare Solutions also shows that spending on people who die in a hospital is about seven times that on people who die at home.

High on a hill, in a leafy, residential neighborhood between Georgetown and the National Cathedral in Washington, D.C., the Russian Embassy sits behind tall gates. It was right here, in the 1980s, at the height of the Cold War, that the FBI and the National Security Agency built a tunnel — a secret tunnel that started beneath one of the pleasant-looking houses lining Wisconsin Avenue and extended over to the neighboring embassy.

It was built so that American spies could eavesdrop on what was happening inside.

When the mayor of Philadelphia first proposed a 3 cents-per-ounce tax on sugary drinks, the American Beverage Association was quick to finance a campaign railing against it.

Since March, records show that the industry has financed more than $4.2 million in media buys in Philadelphia to air ads aimed at turning public opinion against the proposal.

Zac Talbott sees the irony of running an opioid treatment program from a former doctor's office.

"The funny thing is, a lot of patients are like, 'This is where I first started getting prescribed pain pills,' " Talbott says.

Now, the Tennessee native says those same patients are coming to his clinic in Chatsworth, Ga., a small city about a half-hour south of the Tennessee border, to fight their addiction to those very pills.

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

Days after the deadly mass shooting in Orlando, Fla., the American Medical Association says it is adopting a policy calling gun violence in the U.S. "a public health crisis," and it says it will actively lobby Congress to overturn 20-year-old legislation blocking research on gun violence by the Centers for Disease Control and Prevention.

The lawyer representing Uber drivers in the historic settlement — which could total as much as $100 million — is under attack. Critics and even the judge in the case say attorney Shannon Liss-Riordan may not be fighting hard enough, and that she may be accepting too little for the drivers. Liss-Riordan disagrees, and to prove her pure intentions, she is reducing her fees.

A Weak Settlement?

The last couple of weeks have not been pretty.

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

Audrey Nowakowski

Crossfit, the high-powered, high intensity interval-based workout, has been very popular in recent years, with gyms devoted to the program popping up all over the fitness landscape.

But for a lot of people, CrossFit can be intimidating. Often the images people are exposed to involve an elite athletes in competition, making the sport appear to be inaccessible and/or high risk.

However, CrossFit at its very base is simply "constantly varied functional movements performed at high intensity."

Tennis champion Maria Sharapova wasn't breaking any rules when she took her first dose of meldonium a decade ago.

But her continued use of the heart medication after the World Anti-Doping Agency banned it on Jan. 1 prompted the International Tennis Federation to announce last Wednesday that Sharapova would be suspended for two years. She appealed the suspension Tuesday, and a decision is expected by July 18.

This post was updated at 3:10 PM

Russian hackers have been accessing the Democratic National Committee's computer network for the past year, and have stolen information including opposition research files on presumptive Republican presidential nominee Donald Trump.

According to CrowdStrike, the security firm the DNC called in to deal with the massive data breach, one group of hackers tied to the Russian government has been stealing information from the national party for about a year.

The annual video game trade show E3 began this week in Los Angeles under the cloud of the mass shooting in Orlando, Fla., the deadliest in America's recent history. The conference is expected to draw tens of thousands of industry professionals who want hands-on experience with games that turn virtual violence into entertainment.

There were signs that organizers were trying to bridge the contradictions.

As the summer unfolds, people are understandably interested in whether travel insurance will cover them if they cancel a trip because of concerns about the Zika virus. Other readers asked whether student health plans are a better option than the coverage from a health law marketplace and how an employer can't offer mental health coverage. Here are the answers.

Pages