Dan Charles

Most of the news from Puerto Rico lately has been terrible. The island's government just declared that it cannot repay its bondholders and will carry out drastic cuts in education and social services. On Wednesday, thousands of students at the University of Puerto Rico voted to continue a protest strike.

Apple growers in Washington state, who dominate American apple production, are starting to plant a new kind of apple. It's the fastest launch of a new variety in history.

Get ready for a new kind of apple. It's called Cosmic Crisp, and farmers in Washington state, who grow 70 percent of the country's apples, are planting these trees by the millions. The apples themselves, dark red in color with tiny yellow freckles, will start showing up in stores in the fall of 2019.

Scott McDougall is one of the farmers who's making a big bet on Cosmic Crisp.

"It goes back to believing in the apple," he says.

"You believe?" I ask.

"I believe!" he says, and chuckles.

President Trump recently went on a small rampage against Canada for blocking imports of one particular type of milk from the United States.

Update 7:06 P.M. Eastern: The EPA says it's reversing course and keeping chlorpyrifos on the market.

That's despite the agency's earlier conclusion, reached during the Obama administration, that this pesticide could pose risks to consumers. It's a signal that toxic chemicals will face less restrictive regulation by the Trump administration.

Dan Fazio says his phone is "ringing off the hook" these days.

He's executive director of WAFLA, an organization that helps fruit growers in Washington state find workers — and specifically, foreign workers who are allowed to enter the U.S. specifically as seasonal workers on farms.

Environmentalists love "cover crops." These are plants that tolerate cool weather and grow on farm fields after the crops are harvested. They hold the soil in place and are probably the most effective way to keep nutrients in fields, rather than polluting nearby streams.

Two years ago, a U.N.-sponsored scientific agency declared that the popular weedkiller glyphosate probably causes cancer. That finding from the International Agency for Research on Cancer caused an international uproar. Monsanto, the company that invented glyphosate and still sells most of it, unleashed a fierce campaign to discredit the IARC's conclusions.

The way environmentalist Craig Cox sees it, streams and rivers across much of the country are suffering from the side effects of growing our food. Yet the people responsible for that pollution, America's farmers, are fighting any hint of regulation to prevent it.

"The leading problems are driven by fertilizer and manure runoff from farm operations," says Cox, who is the Environmental Working Group's top expert on agriculture.

The dream of reviving Puerto Rico's chocolate tradition took root in Juan Carlos Vizcarrondo's mind years ago.

He's always been obsessed with flowers and trees. As a boy, he planted so much greenery in his mother's backyard, there was hardly room to walk.

But in his thirties, he started planting cocoa trees, with their colorful pods full of magical seeds. "Something told me, just keep planting, because nobody has it! It's so strange, nobody has it!," he recalls.

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