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SSS 2011-10-20

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? We produce nine billion food animals in the United States every year. And most of these animals are fed antibiotics throughout their life. And it's the single greatest u

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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. It sounds like something out of a bad science fiction novel. During World War II, a fungus called Tricoderma reesei ate its way through US military unifo

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VOA慢速英语2012 Agriculture Report - US Drought Renews Debate on Biofuel

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Many Unknowns about Future Climate Change Effects Scientists say many of the long-term effects of rising temperatures are still unknown. Theyre discussing the problem at the U.N. climate change conference in Durban, South Africa. Researchers say clim

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Women wait to receive baby food in southern Niger, during the launch of a UN-backed feeding operation aimed at fighting malnutrition among young children, (File) Ending the cycle of hunger in Africa's Sahelian region means reinvesting in local agricu

VOA标准英语2011--Growing Global Appetite for Meat, Milk P

The race to meet the world's growing appetite for animal products may increase the risk of both human and animal diseases, according to experts, who urge policymakers to consider health implications along with the need to boost production. As the hum

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Cutting meat production and consumption by 30 percent would help to reduce carbon emissions and improve health in the most meat-loving nations, scientists said on Wednesday. Using prediction models, British and Australian researchers found that impro

VOA标准英语2012--Study: Food Production Must Double in 30 Years

Different Blood Pressure in Both Arms Linked to Heart Disease Cardiologist Oscar Garfein takes blood pressure readings from both of his patients' arms. That technique saved the life of one of his patients. I found that in one arm, it was very, very l

VOA常速英语2007-Spike in Food Prices Causes Global Concern

By Michael Bowman Washington 15 October 2007 During the past year, basic foods have become significantly more expensive in many parts of the world, adding to the misery of impoverished regions and straining the budgets of families across the globe. V

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VOA标准英语2010年-Raising Food Rivals Fossil Fuels in En

New UN report highlights livestock production as major environmental threat Steve Baragona | Washington, DC 04 June 2010 A new United Nations report singles out food production as a major factor driving environmental degradation. Raising animals for

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【英语语言学习】我们吃的东西到底出了什么问题

I write about food. I write about cooking. I take it quite seriously, but I'm here to talk about something that's become very important to me in the last year or two. It is about food, but it's not about cooking, per se. I'm going to start with this