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The Department of Health and Human Services Tuesday proposed key changes in the Medicare appeals process to help reduce the backlog of more than 700,000 cases involving denied claims.

The measures "will help us get a leg up on this problem," said Nancy Griswold, chief law judge of the Office of Medicare Hearing and Appeals.

If there weren't a single additional appeal filed and no changes in the system, it would take 11 years to eliminate the backlog, Griswold said in an interview.

It's Day 3 of the Wimbledon tennis championships, and there's already a controversial new star: a Nike dress.

The dress, which Nike provided to players it pays to wear its apparel, is "designed for incredible cooling and comfort," according to the company. But some athletes are finding that the loose, short garment gets in the way of what they came to do: play aggressive tennis.

Facebook says it's changing its news feed, again. It says posts from friends and family will now come first, prioritized over posts from publishers and celebrities.

It's potentially worrisome news for media companies, whose traffic is heavily boosted by Facebook-driven clicks. But it's also only a small, vague peek into the black box that is Facebook's algorithm, which determines what version of the world is presented to the 1.65 billion people using the social network.

NPR Politics presents the Lunchbox List: our favorite campaign news and stories curated from NPR and around the web in digestible bites (100 words or less!). Look for it every weekday afternoon from now until the conventions.

Convention Countdown

The Republican National Convention is in 18 days in Cleveland.

The Democratic National Convention is in 25 days in Philadelphia.

Surgery can make anyone anxious, but it is especially hard for young children. Kids going into surgery may be separated from their parents for the first time in a frightening new environment, and they may not understand what's happening.

Voters in California will decide this November whether to legalize the use of recreational marijuana in the nation's most populous state.

Environmentalists are demanding that one of the most prized fishes on the planet be listed as an endangered species.

Last week, about a dozen environmental groups — including Greenpeace, the Center for Biological Diversity, Defenders of Wildlife and Earthjustice — formally petitioned the U.S. National Marine Fisheries Service to consider listing the Pacific bluefin tuna as endangered under the Endangered Species Act. That status mandates the highest levels of protection from harm.

At the recent unveiling of a new self-driving shuttle bus called Olli, its designer sat perched on a stool nearby, his hands cradling a camera in his lap. He and Olli had just met several hours earlier.

Edgar Sarmiento is now 24. In 2014, he emerged into the workforce in his native Colombia with a degree in industrial design. He found work, at a design agency in Bogota, but it wasn't satisfying.

President Obama says he agrees with Donald Trump on one thing: There are "parallels" between the U.S. election and the United Kingdom's dramatic vote to leave the European Union.

Virtual Reality Aimed At The Elderly Finds New Fans

Jun 29, 2016

Virginia Anderlini is 103 years old, and she is about to take her sixth trip into virtual reality.

In real life, she is sitting on the sofa in the bay window of her San Francisco assisted-living facility. Next to her, Dr. Sonya Kim gently tugs the straps that anchor the headset over Anderlini's eyes.

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