global briefs
Leftover Love
Summer Season Projected to Last Longer
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A new study by scientists at the State Key Laboratory of Tropical Oceanography, in China, and published in the journal Geophysical Research Letters, predicts that if emissions of greenhouse gases go unchecked, summers in the Northern Hemisphere could last nearly six months by 2100. The impacts will be felt on human health, agriculture and ecology, such as the timing of animal feeding, breeding and migration, as well as promoting more heat waves, droughts and wildfires. The research analyzed six decades of historical daily climate records and employed climate models to project future trends. Summer was defined as the onset of temperatures in the hottest 25 percent of the year and winter as temperatures in the coldest 25 percent. The number of summer days in the Northern Hemisphere increased from 78 to 95 between 1952 and 2011.
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Tampa Bay Edition
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Olio App Prevents Food Waste
Uneaten food often ends up in the trash, but Olio, an app created in 2015 by English entrepreneurs Tessa Clarke and Saasha Celestial-One, allows people with extra food to post a picture online. Anyone that wants the food can respond and pick it up as a gift. There is no money exchanged, and no swapping or bartering. Almost 3.5 million people use Olio in 50 countries. The app claims to have prevented “3,775 tonnes of CO2 emissions from entering the atmosphere and eliminating 12,171,045 car miles from the road.” Nonprofit Project Drawdown notes, “Almost 1.4 billion hectares of land; close to 30 percent of the world’s agricultural land, is dedicated to producing food that is never eaten; and the carbon footprint of food wastage makes it the third emitter of CO2 after the U.S. and China, according to the UN Food and Agriculture Organization. Reducing food waste is one of the most effective ways of tackling the global climate crisis.” postmodern studio/AdobeStock.com
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