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Michigan's Rouge River Back from Brink

Michigan's Rouge River has been returned to health thanks to the Clean Water Act, $1 billion and measures to filter runoff from surrounding factories, neighborhoods and golf courses. The EPA calls the clean-up a "Blueprint for success".

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Tide Turning for Sustainable Seafood

Worried about dwindling supplies of fish, negative effects on the coastal and ocean environments, and concerns about pesticides, sustainable seafood practices are gaining momentum in the United States.

Deal Will Protect Minnesota Forests

Minnesota's North Woods backyard won't be under as much pressure from land developers thanks to a conservation effort announced Wednesday that provides extra protection for up to 50,000 acres of Minnesota forest.

Logging Plummets in Monarch Butterfly Mexico Reserve

Good news for the Monarch butterflies and their wintering grounds in central Mexico: The clearing of forests used by the butterflies has dropped to just over one acre's worth of trees, compared to the hundreds of acres lost annually in the past.

US Air Pollution Hits 10-year Low, Report Finds

A report by the American Lung Association finds that air pollution has fallen to its lowest levels since the group began collecting data in 2000. The nonprofit organization credits the Clean Air Act for the cleanup of major air pollution sources, such as coal-fired power plants and the fleet of older, dirtier trucks.

New York Beekeepers Quadruple

The number of beekeepers in New York City has quadrupled since the ban on keeping bees was lifted two years ago, figures show. Hives are now on skyscraper rooftops, in community gardens, and school backyards across the five boroughs. Locally produced food growers pushed hard for the ban to be overturned.

Bald Eagle Population Surges in Wisconsin

In 1973, the state's natural resources department was able to find just 108 breeding pairs in the state. Today, Wisconsin's population of bald eagles is soaring, and state officials said this week that eagles are occupying nests in nearly every county of the state.

Europe's Key Animals 'Making a Comeback'

Some of Europe's key animals have made a comeback over the past 50 years, a report suggests. Conservationists say species such as bears, wolves, lynx, eagles and vultures have increased in numbers.

Firefighters Rescue 1,000-Year-Old Tree From Drought

Just outside of Rockport, Texas, stands an ancient Live Oak that for well over 1,000 years has offered a long, cool shadow to weary locals during hot summers -- and now they're returning the favor. Fire fighters brought their hoses and pumped a deluge of life-giving water to the majestic oak.

Danish Device Kills Air Pollution at Its Source

Scientists in Denmark have built a device designed to clean polluted air by accelerating natural atmospheric processes, helping to get rid of chemicals and smells. That Atmospheric Photochemical Accelerator developed at Copenhagen University underwent six years of trials working atop a stinky industrial plant.

Reusable 'Nanosheets' Soak Up Pollutants at 30 Times Their Weight

A next-generation material first earmarked for use in electronics has proven itself a capable clean-up agent for polluted waters. Boron nitride, or white graphene, can soak up organic pollutants such as industrial chemicals or engine oil in incredible amounts for their size, according to a report in Nature Communications.