National and International News

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.

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