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By Anne-Sophie Brändlin
October 16 marks World Food Day this year, a day celebrated every year by the United Nations' Food and Agriculture Organization (FAO).
World Food Day is a call to make healthy and sustainable diets affordable and accessible for everyone, while nurturing the planet at the same time.
By Will Sarni
It is far too easy to view scarcity and poor quality of water as issues solely affecting emerging economies. While the images of women and children fetching water in Africa and a lack of access to water in India are deeply disturbing, this is not the complete picture.
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By Tara Lohan
In January 2015 North Dakota experienced one of the worst environmental disasters in its history: A pipeline burst, spilling nearly 3 million gallons of briny, saltwater waste from nearby oil-drilling operations into two creek beds. The wastewater, which flowed all the way to the Missouri River, contained chloride concentrations high enough to kill any wildlife that encountered it.
By Matthew Ross
Modern society relies on metals like copper, gold and nickel for uses ranging from medicine to electronics. Most of these elements are rare in Earth's crust, so mining them requires displacing vast volumes of dirt and rock. Hard rock mining – so called because it refers to excavating hard minerals, not softer materials like coal or tar sands – generated $600 billion in revenues worldwide in 2017.
Federal authorities on Wednesday charged two women who set fire to machinery and attempted to pierce portions of the Dakota Access Pipeline with torches with counts of conspiracy and arson.
When heavy rain falls in northwest Wisconsin, fertilizer and manure can wash off farm fields into nearby waterways. This pollution contains phosphorus, which can cause algal blooms and foul surface water.
"We know we're going to see increased precipitation events. We know we're going to have more severe precipitation events," says Erin Houghton of NEW Water, Green Bay's wastewater utility.
State regulations require the utility to reduce phosphorus in the water it discharges. But instead of building a $100 million treatment plant, NEW Water decided to tackle the problem at its source.
The utility worked with crop and soil experts and farmers to minimize runoff. They experimented with planting cover crops, tilling the soil less, and planting grass buffers alongside fields.
Houghton says the goal is "keeping those nutrients and soil where they need to be, and on those fields, and really working for that farmer."
She says the early results are promising, so NEW Water is expanding the project into a 20-year plan. The utility is confident that by preventing runoff in the first place, it can reduce phosphorus pollution without an expensive new treatment plant.
As the climate warms, the problem could get worse.
Reposted with permission from our media associate Yale Climate Connections.
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The billionaire owners of The Wonderful Company, which produces Pom Wonderful and Fiji Water, donated $750 million to the California Institute of Technology (Caltech) for climate research, according to an announcement from the university today.
By Michael Green
A handful of multibillion-dollar chemical companies have waged war on our bodies and our environment for nearly 70 years without our knowledge or consent. Although the federal government — tasked with protecting the public and upholding the law — became aware of this chemical assault 20 years ago, it chose to conceal the truth, downplay the threat, and expand the use of a class of chemicals known to endanger the health of present and future generations.
By Peter Gleick
War is a miserable thing. It kills and maims soldiers and civilians. It destroys infrastructure, cultures and communities. It worsens poverty and development challenges. And it damages and cripples vital ecological and environmental resources.