NPR News

Just over two-thirds of Californians who did not have health insurance before the Affordable Care Act went into full effect in 2014 are now covered, according to a survey from the Kaiser Family Foundation.

The newly insured are much less likely to say that paying for health care is a problem, compared to when they were uninsured.

Updated at 11 a.m. ET

Get ready for a very rare event tonight — a blue moon.

But don't expect to see a new hue. A blue moon, at least according to the modern definition of the term, has nothing to do with color. It simply means a second full moon in the same calendar month.

As NASA explains in the video above: "Most blue moons appear pale gray and white, just like the moon you've seen on any other night."

The Obama administration Friday is taking a small step toward expanding adult prisoners' access to federal Pell grants. The money would help pay for college-level classes behind bars.

New classified documents released by WikiLeaks purport to show that the United States spied on Japan's government, as well as on Japanese banks and companies, including Mitsubishi.

In one document marked "top secret," the U.S. allegedly distributed information from a conversation between cabinet-level officials from four ministries and Japan's chief cabinet secretary about Japan's G-8 proposals on climate change.

Updated at 10 a.m. ET

The International Olympic Committee has awarded Beijing the 2022 Winter Games.

With the selection, the Chinese city will become the first to host both winter and summer games. Beijing hosted the 2008 Summer Games.

With a vote of 44 to 40, Beijing beat out Almaty, the biggest city in Kazakhstan.

Members of the Black Lives Matter movement are making sure the presidential candidates don't take their votes or their concerns for granted. The candidates are being confronted with activists who are responding to a string of deaths of African-Americans at the hands of police.

Democrats have traditionally won strong margins with black voters and that is unlikely to change in 2016. But in recent weeks, the Black Lives Matter movement has been a stumbling block for the Democratic candidates.

In the weeks since Donald Trump launched his self-financed bid for president, the multibillionaire's hard-edged rhetoric has gotten far more attention than the potential impact of his massive wealth.

Trump has several times said his net worth is or exceeds $10 billion, providing all the money he needs to run.

"I don't need anybody's money," he said as he announced his candidacy in June. "I'm using my own money. I'm not using the lobbyists. I'm not using donors. I don't care. I'm really rich."

It's 5:45 in the morning, and in a training field outside Siem Reap, home of Angkor Wat, Cambodia's demining rats are already hard at work. Their noses are close to the wet grass, darting from side to side, as they try to detect explosives buried just beneath the ground.

Each rat is responsible for clearing a 200-square-meter (239-square-yard) patch of land. Their Cambodian supervisor, Hulsok Heng, says they're good at it.

When engineers at Ford want to see how a new car handles, they take it to a large track with loops and straightaways. But that traditional testing ground isn't much help to Randy Visintainer, director of Ford's autonomous vehicles program.

Tractor-trailers have 18 wheels. But under current federal law, you can't be 18 years old and drive one across state lines. You have to be 21. The highway bill working its way through the Senate, though, would change that.

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