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Report: Farmers doing too little to stop Lake Erie algae (Update)

Cutting phosphorus runoff into Lake Erie enough to prevent harmful algae outbreaks would require sweeping changes on the region's farms that may include converting thousands of acres of cropland into...

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Lake Erie phosphorus-reduction targets challenging but achievable

Large-scale changes to agricultural practices will be required to meet the goal of reducing levels of algae-promoting phosphorus in Lake Erie by 40 percent, a new University of Michigan-led,...

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Politics, not ignorance, may pollute support for pro-science solutions

Mentioning politics in a message about an environmental issue may turn people—even people informed about the issue—away from supporting a pro-science solution, according to a team of researchers.

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Will Ohio's Lake Erie strategy work? Answers won't come soon

Ohio's attempt at slowing down the toxic algae turning Lake Erie green hinges on a plan that some environmental groups say relies too much on voluntary programs and lacks the sense of urgency needed to...

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Image: Southern Tibetan Plateau captured by Sentinel-2A

The southern-central edge of the Tibetan Plateau near the border with western Nepal and the Indian state of Sikkim is pictured in this Sentinel-2A image from 1 February 2016.

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Research shows perennials would reduce nutrient runoff to the Gulf of...

A new study from an Iowa State University agronomist shows that an increase in perennial bioenergy grasses throughout the Corn Belt would lead to a significant reduction in nitrogen moving down the...

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Modeling choices and the effects of water runoff on plant productivity

The starting point often changes the finish. A team led by researchers at Pacific Northwest National Laboratory modeled runoff, that is, water's movement over the land surface and through the...

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Trading farmland for nitrogen protection

Excess nitrogen from agricultural runoff can enter surface waters with devastating effects. Algal blooms and fish kills are a just a couple of possible consequences. But riparian buffer zones - areas...

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Study reveals hidden pollution exchange between oceans and groundwater

Researchers have uncovered previously hidden sources of ocean pollution along more than 20 percent of America's coastlines.

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Millions at risk from rising water pollution: UN

Increasingly polluted rivers in Africa, Asia and Latin America pose a disease risk to more than 300 million people and threaten fisheries and farming in many countries, a UN report warned Tuesday.

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Protecting streams that feed Lake Erie will take much work, study finds

While current efforts to curtail agricultural runoff will improve the health of Lake Erie, much more work will be needed to protect the streams that feed the lake, new research shows.

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Team to test experimental floating marshland

A relatively low-tech method of imitating a natural marshland may help clean freshwater ponds contaminated by storm water runoff, according to research being funded by St. Tammany Parish Government in...

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New research offers insights into managing agricultural runoff and coastal...

A study published today in Ecology Letters adds to a growing body of work examining the relationship between harmful algal blooms in the Gulf of Mexico and agricultural runoff. The article focuses on...

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Rainfall variation complicates nitrogen runoff management

New research from two Carnegie scientists has serious implications for the development of management strategies to reduce nutrient runoff in waterways and coastal areas.

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Study shows many lakes getting murkier, but gives hope for improvement

A study of more than 5,000 Wisconsin lakes shows that nearly a quarter of them have become murkier in the past two decades. It also shows this trend could get worse as a changing climate leads to...

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Public willing to pay to reduce toxic algae—but maybe not enough

Scientists have found good strategies for curbing the toxic algae blooms that have threatened some of the nation's water supplies. Farmers are willing to adopt these strategies. The American public is...

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Colorado's 834 million dead trees threaten to worsen fires (Update)

Colorado's beetle-infested forests are peppered with an estimated 834 million standing dead trees that threaten to worsen wildfires and degrade vital water supplies that flow from mountains, officials...

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Video: The farm of the future?

There's a new trend in agriculture called vertical farming. As humans learned to farm, we arranged plants outside in horizontal fields, and invented irrigation and fertilizer to grow bumper crops.

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Study quantifies effect of 'legacy phosphorus' in reduced water quality

For decades, phosphorous has accumulated in Wisconsin soils. Though farmers have taken steps to reduce the quantity of the agricultural nutrient applied to and running off their fields, a new study...

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A better way to manage phosphorus?

All living things - from bacteria and fungi to plants and animals - need phosphorus. But extra phosphorus in the wrong place can harm the environment. For example, when too much phosphorus enters a...

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