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Global Warming Is Undeniable: Scientific American Podcast
Scientific American: Global warming first emerged clearly in the 1990s and has become more evident with each passing year. The last decade was the hottest such span on record and is very likely to be surpassed as the 21st century progresses. A new report from the U.S. National Oceanic and
Bolivia opens "people's" summit on climate change | FSRN - Free Speech Radio News
Free Speech Radio News: This morning marked the official inauguration of the People's World Summit on Climate Change and the Rights of Mother Earth in Tiqupaya, Bolivia. Organizers are calling it an alternative to last year's failed Copenhagen talks - one that puts front and center the needs and
Guardian Daily: Climate science under siege | World news | guardian.co.uk
Following a special investigation by the Guardian this week, we discuss the hacked climate change emails at the University of East Anglia, and the issue of trust in the global warming debate
Why Is the CIA Keeping Climate Change Secret?: Scientific American Podcast
Scientific American: Climate change is hard to hide, but the U.S. Central Intelligence Agency is trying anyway. Back in 2009, the CIA established a Center on Climate Change and National Security dedicated to researching the implications of rising sea levels, declining agricultural yields and other
Sea Level Rise Swamps Islands: Scientific American Podcast
Scientific American: It's a restful sound, waves, unless they happen to be submerging the island or coastal plain you call home. A combination of climate change and bad environmental practices like coral mining is now swamping some low-lying lands. Take the islands off the coast of Panama. These
How Will Climate Change Impact Bread? Part 2: Scientific American Podcast
Scientific American: Climate change may have begun to hit humans where it hurts--in the stomach. Research has shown how changing temperatures have influenced wheat yields in Montana over the last 60 years. And now catastrophic fires sweeping Russia give a taste of what climate change may bring to
Laughing Gas No Laughing Matter in Atmosphere : Scientific American Podcast
Scientific American: There's a whole lot of laughing gas in the atmosphere these days. But it's no laughing matter. Nitrous oxide, or N2O, wafts up from manure and the chemical fertilizer sprayed on fields. Industry contributes as well. Scientists at the National Oceanic and Atmospheric
Can Charcoal Slow Climate Change and Improve Agriculture?: Scientific American Podcast
Scientific American: The ancient inhabitants of Amazonia knew how to keep fragile soils fertile--and may have hit upon a way to combat present-day climate change. That technique? Biochar, or any plant or animal waste turned to charcoal and put back into the ground. Studies suggest as much as 900
What Explains Past Climate Change? : Scientific American Podcast
Scientific American: Roughly 1,000 years ago, Europe enjoyed several centuries of balmier average temperatures. Dubbed the"Medieval Warm Period," it was the last time before the present that agriculture could flourish in Greenland. This era also shows yet again that changes to natural
What Does Winter Weather Reveal about Global Warming?: Scientific American Podcast
Scientific American: No single weather event proves or disproves the fundamental science of climate change, but extreme weather is what scientists expect from global warming. David Biello reports Snowpocalypse. Snowmageddon. Whatever your preferred appellation, this week's winter storms brought
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