New study finds food supply already imperiled by climate change

authordefault
on

The study by the Lawrence Livermore National Laboratory in California found fields of wheat, corn and barley throughout the world have produced a combined 40 million metric tons less each year from 1981 to 2002. Annual global temperatures increased by about 0.7 degrees Fahrenheit between 1980 and 2002, with even larger changes observed in several regions.

“There is clearly a negative response of global yields to increased temperatures,” said David Lobell, a researcher and leading author of the study.

Christopher Field, co-author and director of Carnegie Institution’s Department of Global Ecology, said while most people think of climate change as something that will impact the future, “this study shows that warming over the past two decades already has had real effects on global food supply.”

Related Posts

on

A new Environmental Defence analysis reveals that despite government promises to cut, the amount of taxpayers’ money given to the industry remains high.

A new Environmental Defence analysis reveals that despite government promises to cut, the amount of taxpayers’ money given to the industry remains high.
on

The American Fuel & Petrochemical Manufacturers, a major oil refining group, is once again behind a push to keep cars running on oil.

The American Fuel & Petrochemical Manufacturers, a major oil refining group, is once again behind a push to keep cars running on oil.
Analysis
on

"Climate the Movie" portrays today’s climate denier agenda by rehashing the same old fossil fuel talking points and trolling the left.

"Climate the Movie" portrays today’s climate denier agenda by rehashing the same old fossil fuel talking points and trolling the left.
on

Energy Transfer and Sunoco claimed the substance was not toxic, but residents don’t trust the results.

Energy Transfer and Sunoco claimed the substance was not toxic, but residents don’t trust the results.