Environment

Not my avocados!

President Trump's tough talk on renegotiating the North American Free Trade Agreement with Mexico and Canada has raised many questions — including how such a move might negatively affect the flow of beloved produce to the U.S.

Appliance manufacturers and home builders are in Washington, D.C., today to celebrate a popular energy efficiency program, even as it's slated for elimination in President Trump's proposed budget.

You probably know the program's little blue label with the star — the Environmental Protection Agency says 90 percent of U.S. households do.

In the cool mountains of the Upper Yangtze region, Chinese villagers clamber up dogwood and maple trees to gather what Dr. Oz has called a "miracle anti-aging pill." The small, red schisandra berry has a peculiar taste — five tastes, in fact, because it's considered to be at once sweet, sour, salty, bitter and pungent.

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President Trump may not talk much about electric vehicles, but there's another American — with better name recognition in China — who does.

The voice of actor Leonardo DiCaprio, popular in China for his role in the 1997 blockbuster Titanic, graces the showroom of Auto Shanghai, the city's biennial automotive expo, accompanied by images beamed on a circular wall showing Beijing covered in smog and children wearing pollution masks.

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If you've ever wondered what an extreme home makeover looks like for an environmentalist, take a visit to Lance Wright's garage in south Denver.

He walks past his electric car to batteries near the back wall. "All of this is the devices necessary to control our solar panels," Wright says.

There are solar panels on the roof above. He and his partner designed the system to maximize energy efficiency. K.K. DuVivier says that means the power moving through the meter is sometimes negative.

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The 700 cows on Brett Reinford's dairy farm are making more than just milk.

Each day, the girls are producing 7,000 gallons of manure. And that smells exactly like you'd imagine. "We had gotten complaints from neighbors in the past that had said, 'Hey, it stinks too much. Can you do something about it?' " Reinford says.

So he looked around for a solution and landed on a device called a digester. A digester tamps down the smell a bit, but, more importantly, it takes all that cow poop and converts it to electricity.

Nasir Abdullahi is sitting in a mall in downtown Abuja, sipping fresh juice and eating plantain chips. Small, distinguished with an embroidered cap, Nasir looks like your typical Northern Nigerian businessman, but he's also a farmer.

A few years ago he got a call from an employee on his millet farm in Jigawa, Nigeria.

"He was even crying when he called me," Abdullahi says. "I said, 'Talk!' He said, 'There is something serious, there is something serious!' I said, 'Did anybody die? What is it?' He said, 'No, it's cattle herdsmen.'"

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It's Earth Day, and across the country and around the world, there are demonstrations taking place in the name of science. Organizers say there were events in more than 600 cities and towns around the world.

Just thinking about the impacts of a shifting climate is making some people feel anxious and overwhelmed. A support group in Utah is helping people cope, and the idea has drawn interest in other states.

In a split level outside Salt Lake City, eight people gather for a weekly meeting. The group, called Good Grief, has members ranging from millennials to grandparents.

The foods we choose to put on our plates — or toss away – could have more of an ecological impact than many of us realize.

On Earth Day, here are some ways to consider how our diet impacts the planet.

Waste not, want not

You've heard the numbers on food waste. More than 30 percent of available food is tossed each year in America. It's enough to fill Chicago's 1,450-foot-tall Willis Tower (formerly known as the Sears Tower) 44 times over.

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