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Millions of people on Monday watched a rare total eclipse cut across the U.S., Mexico and Canada, plunging some towns and cities into darkness for several minutes. In many other places it was a chance to view a partial eclipse. Miles O'Brien, who witnessed the spectacle from Dallas, has our report. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

More than 2 billion people, about a third of the world's population, face food insecurity. At the same time, a recent UN report estimated that more than 1 billion metric tons of food went to waste in 2022, enough to give each person facing hunger around the world more than one meal a day. Ali Rogin speaks with Dana Gunders, executive director of ReFED, to learn more. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

While the U.S. has made great progress improving air quality in recent decades, air pollution is still a driver of many serious health conditions both domestically and globally. According to a new report, only seven countries met the World Health Organization's air quality guidelines for pollution in 2023. Glory Dolphin Hammes, North American CEO for IQAir, joins William Brangham to discuss. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

On Jekyll Island off the Georgia coast, some sea turtles and people who care about their survival marked a small victory on Thursday. The Georgia Sea Turtle Center teamed up with volunteers from Northeast aquariums and conservation groups to move 33 Kemp's ridley sea turtles and one green sea turtle to warmer southeastern waters where they can thrive. John Yang reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

We're less than three days away from the total solar eclipse that will be seen in the U.S., Mexico and Canada. Monday's eclipse will cut across 13 states with more than 30 million people living in the path of totality while millions more are traveling to get a good look. Science correspondent Miles O'Brien and astrophysicist Neil DeGrasse Tyson have a viewer's guide on what you need to know. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders

An annual, celebrated event took place this past week in Washington, D.C., and it didn't have anything to do with politics. It's known as peak bloom, the day 70 percent of blossoms are open on Washington's iconic cherry trees around the Tidal Basin. But for 158 of the trees, this year will be their last bloom. John Yang reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders