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Swiss Voters Embrace Shift to Renewable Energy

Swiss Voters Embrace Shift to Renewable Energy

Swiss voters backed the government's plan to provide billions of dollars in subsidies for renewable energy, ban new nuclear plants and help bail out struggling utilities in a binding referendum on Sunday. Provisional final figures showed support at 58.2 percent under the Swiss system of direct democracy, which gives voters final say on major… Read More

Climate Change Could Slash Staple Crops

Climate Change Could Slash Staple Crops

Climate change, and its impacts on extreme weather and temperature swings, is projected to reduce global production of corn, wheat, rice and soybeans by 23 percent in the 2050s, according to a new analysis. The study, which examined price and production of those four major crops from 1961 to 2013, also warns that by the 2030s output could be cut … Read More

The Race to Understand Black Carbon’s Climate Impact

The Race to Understand Black Carbon’s Climate Impact

On a morning in September 2015, sterile, gray Arctic light filtered through a blanket of woolly clouds as Matt Gunsch and Tate Barrett parked their rented pickup truck on a dirt road and clomped in rubber boots down a long, icy boardwalk to their air-monitoring laboratory on the tundra. From the outside, the lab looked unglamorous — a dingy, white… Read More

Focus on Carbon Removal a ‘High-Stakes Gamble’

Focus on Carbon Removal a ‘High-Stakes Gamble’

The manmade emissions fueling global warming are accumulating so quickly in the atmosphere that climate change could spiral out of control before humanity can take measures drastic enough to cool the earth’s fever, many climate scientists say. The most important way the earth’s rising temperature can be tempered is to reduce the use of fossil… Read More

Sharp Rise in Flooding Ahead for World’s Poorest

Sharp Rise in Flooding Ahead for World’s Poorest

Coastal residents of poor and fast-growing tropical countries face rapid increases in the numbers of once-rare floods they may face as seas rise, with a new statistical analysis offering troubling projections for regions where sea level data is sparse. Stark increases in instances of flooding are projected for Pacific islands, parts of Southeast … Read More

Warm Arctic Fuels Second-Warmest April on Record

Warm Arctic Fuels Second-Warmest April on Record

An unusually warm Arctic spring fueled the second-hottest April on record globally, with global warming and unusual weather conspiring to shrink sea ice and push up polar temperatures. April temperatures were 1.5°F (0.9°C) warmer worldwide than the 1950 to 1980 average, NASA data released Monday showed, extending to three a string of hot months in… Read More

Slow-Freezing Alaska Soil Driving Surge in CO2 Emissions

Slow-Freezing Alaska Soil Driving Surge in CO2 Emissions

Alaska’s soils are taking far longer to freeze over as winter approaches than in previous decades, resulting in a surge in carbon dioxide emissions that could portend a much faster rate of global warming than scientists had previously estimated, according to new research. Measurements of carbon dioxide levels taken from aircraft, satellites and on… Read More

Warmer Temperatures Drying the Rio Grande

Warmer Temperatures Drying the Rio Grande

The intensifying effects of warming temperatures on water shortages have been detected in remote northern New Mexico, where melting snowfall feeds one of the Southwest’s most important rivers. Researchers seeking to improve forecasts for how much water from the Rio Grande will be available for 5 million people each year found that rising … Read More

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Climate and Climate Change at the Rio Olympics We look at the general climate of Brazil and some of the potential climate change impacts there ahead of the Rio Olympics.

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