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

Antibiotics back as alternative for appendicitis

Every year, 300,000 Americans with appendicitis are rushed into emergency surgery. Most think that if the appendix is not immediately removed, it will burst -with potentially fatal consequences. But now some doctors say there may another option: antibiotics. Five small studies from Europe, involving a total of 1,000 patients, indicate …

Climate change threatens electric power supply in California, report warns

Californians may have to start rationing more than water, including how much they turn on their lights and how often they use their hairdryers. By 2050, extended years of drought in the state could lead to an electricity shortage as well as a water shortage, according to a study published …

Climate change: Americans crowding into future heatwave zones, study says

The combination of global warming and a shifting US population will by mid-century deliver a “double whammy” that greatly increases the number of Americans exposed to extremely hot days, a new study says. People are migrating into areas where the heat is likely to increase more, said the authors of …

Future population exposure to US heat extremes

Extreme heat events are likely to become more frequent in the coming decades owing to climate change. Exposure to extreme heat depends not only on changing climate, but also on changes in the size and spatial distribution of the human population. Here we provide a new projection of population exposure …

Tornadoes touch down in parts of Texas, Oklahoma

Several tornadoes touched down in northwest Texas and western Oklahoma Saturday evening, part of an night of severe weather predicted for a swath of the U.S. ranging from Oklahoma to Nebraska, the National Weather Service said. The twisters that swept down to the ground in the Texas panhandle and in …

Lower Ozone levels in Houston linked to climate change

Researchers at the University of Houston have determined that climate change -- in the form of a stronger sea breeze, the result of warmer soil temperatures -- contributed to the drop in high-ozone days in the Houston area. Robert Talbot, professor of atmospheric chemistry, said that also should be true …

Disappearing Lake Powell underlines drought crisis facing Colorado river

As water levels plummet to 45% in America’s second-largest reservoir, new islands appear – and fears grow for a waterway that serves 40 million people The Colorado river and its tributaries took a hundred million years or two to carve the Glen Canyon out of the pink and scarlet sandstone …

Silica triggers inflammation and ectopic lymphoid neogenesis in the lungs in parallel with accelerated onset of systemic autoimmunity and glomerulonephritis in the lupus-prone NZBWF1 mouse

Genetic predisposition and environmental factors influence the development of human autoimmune disease. Occupational exposure to crystalline silica (cSiO2) has been etiologically linked to increased incidence of autoimmunity, including systemic lupus erythematosus (SLE), but the underlying mechanisms are poorly understood. The purpose of this study was to test the hypothesis that …

Climate change impacts and greenhouse gas mitigation effects on US water quality

Climate change will have potentially significant effects on freshwater quality due to increases in river and lake temperatures, changes in the magnitude and seasonality of river runoff, and more frequent and severe extreme events. These physical impacts will in turn have economic consequences through effects on riparian development, river and …

El Niño near-certain to last through summer: U.S. climate center

The El Niño climate phenomenon is almost certain to last through the Northern Hemisphere summer, the U.S. weather forecaster said, raising the chance of heavy rain in the southern United States as well as South America, and scorching heat in Asia that could devastate crops of thirsty food staples like …

U.S. green groups sue in challenge to oil train safety rules

Seven environmental groups filed a lawsuit on Thursday challenging safety rules issued earlier this month for trains carrying oil, arguing the regulations are too weak to protect the public. The groups, including the Sierra Club and Center for Biological Diversity, charge that the rules, issued on May 1, will allow …

Duke Energy pleads guilty to environmental crimes in North Carolina

Duke Energy Corp pleaded guilty on Thursday to environmental crimes over a North Carolina power plant's coal ash spill into a river and management of coal ash basins in the state, U.S. prosecutors said. The plea entered in federal court in Greenville, North Carolina, by the country's largest utility owner …

Texas tornado caused about $40 million in damage, officials say

A tornado that killed two people in the Texas city of Van this week caused about $40 million in damage and flattened scores of buildings, emergency officials said on Thursday. More than 500 structures suffered some damage from the EF3 category tornado packing winds of around 140 miles per hour …

Los Angeles can expect number of extreme heat days to rise: study

Los Angeles County, the second largest U.S. metropolitan area, could see its number of extremely hot days soar during the second half of this century if greenhouse gas emissions, linked to climate change, are not reined in, a study says. Researchers at the University of California at Los Angeles found …

Fracking produces air pollution that increases the risk of breathing problems and cancer, study claims

Fracking could release dangerous compounds into the air increasing the risk of breathing problems and developing cancer, a study has claimed. Researchers found that people living within three miles of a fracking site could be exposed to pollution levels that are significantly higher than the Environmental Protection Agency (EPA) deems …

Apple gets into forest conservation in China and the US

Apple is carving out a status for itself as a forest defender. That’s the role the electronics giant has assumed in an effort to increase the sustainable forestry pulp and paper supply that it needs for packaging. On Monday, Apple announced a plan to work with the World Wildlife Fund …

Duke Energy Agrees to Pay $102 Million for Breaches

Duke Energy, the nation’s largest utility corporation, pleaded guilty on Thursday to criminal violations of the federal Clean Water Act for the discharge of coal ash, a potentially toxic waste product, and for a failure to properly maintain equipment at a number of power plants in its home state of …

A global map of urban extent from nightlights

Urbanization, a major driver of global change, profoundly impacts our physical and social world, for example, altering not just water and carbon cycling, biodiversity, and climate, but also demography, public health, and economy. Understanding these consequences for better scientific insights and effective decision-making unarguably requires accurate information on urban extent …

US taxpayers subsidising world's biggest fossil fuel companies

The world’s biggest and most profitable fossil fuel companies are receiving huge and rising subsidies from US taxpayers, a practice slammed as absurd by a presidential candidate given the threat of climate change. A Guardian investigation of three specific projects, run by Shell, ExxonMobil and Marathon Petroleum, has revealed that …

Letting Shell drill in Arctic could lead to catastrophic oil spill, experts warn

Environmental groups and experts hit out at the US government on Tuesday following its announcement that the Anglo-Dutch oil giant Shell would be allowed to resume offshore exploration and drilling in the Arctic’s American waters. Unforgiving conditions in the Arctic’s icy waters not only make the chances of a spill …

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