United States Of America (US)

First food: business of taste

Good Food is First Food. It is not junk food. It is the food that connects nature and nutrition with livelihoods. This food is good for our health; it comes from the rich biodiversity of our regions; it provides employment to people. Most importantly, cooking and eating give us pleasure. …
  • 31/12/2028

Seasonal characterization of submicron aerosol chemical composition and organic aerosol sources in the southeastern United States: Atlanta, Georgia and Look Rock, Tennessee

A yearlong near-real-time characterization of non-refractory submicron aerosol (NR-PM1) was conducted at an urban (Atlanta, Georgia) and rural (Look Rock, Tennessee) site in the southeastern US using the Aerodyne aerosol chemical speciation monitor (ACSM) collocated with established air-monitoring network measurements. Seasonal variations in organic aerosol (OA) and inorganic aerosol species …

Ongoing drought to cost California $2.74 billion -researchers

California's ongoing drought will cost the economy in the most populous U.S. state an estimated $2.74 billion in 2015 and lead to the loss of 10,000 seasonal farm jobs, despite overall health in the state's agricultural sector, researchers said. Agricultural economists at the University of California, Davis, said the drought, …

Insecticide linked by some to honey bee die-offs found in U.S. stream samples

A type of insecticide under scrutiny by the White House because of fears about its impact on honey bees has been found in more than half of streams sampled across the United States, according to a study by government researchers published Tuesday. The study, published in Environmental Chemistry and conducted …

Atlantic may see first 2015 hurricane as 'Danny' strengthens: U.S.

Tropical Storm Danny is on track to become the first hurricane of the 2015 Atlantic season by Friday and could approach the Caribbean islands by the late weekend, the U.S. National Hurricane Center said on Wednesday. It is still too early to predict whether Danny, currently a tropical storm with …

Groundwater pumping speeding subsidence in Central California: NASA

Parts of the San Joaquin Valley in Central California are sinking faster than ever due to excessive groundwater pumping as the state deals with a devastating drought, a NASA report released on Wednesday said. Some areas are experiencing nearly 2 inches (5 cm) of sinking per month, a trend that …

Ex-chemical company president pleads guilty in West Virginia spill

The former president of a chemical company charged in the contamination of West Virginia's biggest source of drinking water pleaded guilty on Wednesday to three federal pollution counts. Gary Southern, 53, was the last Freedom Industries Inc executive charged in the Elk River spill in January 2014. The leak of …

Carbon nanofibres made from CO2 in the air

Scientists in the US have found a way to take carbon dioxide (CO2) from the air and make carbon nanofibres, a valuable manufacturing material. Their solar-powered system runs just a few volts of electricity through a vat full of a hot, molten salt; CO2 is absorbed and the nanofibres gradually …

Climate Change: Lizard Embryos Die When Subjected To Lethal Temperatures

Researchers have made a disturbing discovery about the impact of climate change on North American lizards. Due to high temperatures of 110 degrees Fahrenheit, within minutes, lizard embryos die due to immobility and their inability to seek proper shade. When their surrounding soil becomes too hot, their dwelling simply becomes …

Junk food ads on TV tend to target African-American and Latino youth

One way to fight health disparities and obesity may be to turn off the TV. Food companies disproportionately target television advertising for unhealthy products like candy and sugary drinks to Latino and African-American youth, new research shows. African-American children and teens in the U.S. are more than twice as likely …

More Than 71% Of Southern Californians Are “Highly Interested” In Switching To EVs, According To New Survey

More than 71% of those recently surveyed in Southern California about electric vehicles (EVs) are “highly interested” in switching to an EV, according to a recent press release. The recent survey — conducted by NRG EVgo — saw hundreds of people, in 5 different locations, queried about their opinions concerning …

Testing sea-level rise impacts in tidal wetlands: a novel in situ approach

Predictions of coastal wetland loss depend on reliable estimations of sea-level rise (SLR) and biological feedbacks to geomorphology, yet it is difficult to manipulate SLR to generate empirical data of impacts on wetland processes. Typically, data have been generated through small-scale mesocosm experiments, an approach that may not fully capture …

Commentary on the US plan to reduce carbon emissions

President Obama's plan to cut greenhouse gas emissions may look like a climate victory, writes Tim Kruger - but it's no such thing. It's feeble because the US can meet its targets by reducing emissions to 2030 more slowly than it has since 2000. And it's fragile as any future …

US EPA proposes regulations to reduce methane emissions from landfills

As part of the Administration's Climate Action Plan – Strategy to Reduce Methane Emissions, the U.S. Environmental Protection Agency (EPA) issued two proposals to further reduce emissions of methane-rich gas from municipal solid waste (MSW) landfills. Under today’s proposals, new, modified and existing landfills would begin collecting and controlling landfill …

River fouled by mine waste in Colorado reopens for recreation

A stretch of river fouled by toxic waste from an abandoned gold mine in southwestern Colorado last week was reopened to kayaking and rafting on Friday while water from river-fed irrigation canals was deemed safe for crops and livestock. The U.S. Environmental Protection Agency also said it was safe for …

Montana declares state of emergency as U.S. Northwest battles blazes

Montana declared a state of emergency on Sunday to battle more than a dozen wildfires as blazes, fueled by drought and winds, also raged in Oregon, Idaho and the California wine region north of San Francisco. Wildfires have destroyed 50 homes in north central Idaho while a fire in north-central …

Toxic blue-green algae pose increasing threat to nation's drinking, recreational water

A report concludes that blooms of toxic cyanobacteria, or blue-green algae, are a poorly monitored and underappreciated risk to recreational and drinking water quality in the United States, and may increasingly pose a global health threat. Several factors are contributing to the concern. Temperatures and carbon dioxide levels have risen, …

Fifteen U.S. states seek to block EPA carbon rule

Fifteen state attorneys general petitioned a federal court in Washington on Thursday to block new U.S. rules to curb carbon emissions from power plants, in the first of several expected legal challenges to the Obama administration measure. States that oppose the Environmental Protection Agency's Clean Power Plan filed for the …

A 'Great Gozilla' El Nino in prospect, but forecasters remain wary of impacts

This year's El Nino weather pattern could be the most powerful on record, US forecasters said, while warning that the effects of the weather system are never certain. "We're predicting this El Nino could be among the strongest El Ninos in the historical record," said Mike Halpert, deputy director of …

Alaska's permafrost threatened by intense fires, climate change

FAIRBANKS, Alaska – One of the state’s worst wildfire seasons in history has scorched 5 million acres of tundra and forests across Alaska, and experts here fear climate change will cause even more devastating fires through a combination of lower snowpack, drying tundra and melting permafrost. Like an insulating blanket, …

Animas pollution: Native American nation to sue US environmental agency over toxic spill that turned river yellow

A Native American nation intends to sue the US Environmental Protection Agency over an accidental wastewater spill they claim affected more than 100,000 people. Russell Begaye, president of the Navajo Nation, told TIME that more than two-thirds of the population - spanning territory in parts of Utah, Arizona and New …

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