Word: feeding
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...animals that humans eat, none are held more responsible for climate change than the ones that moo. Cows not only consume more energy-intensive feed than other livestock; they also produce more methane - a powerful greenhouse gas - than other animals do. "If your primary concern is to curb emissions, you shouldn't be eating beef," says Nathan Pelletier, an ecological economist at Dalhousie University in Halifax, N.S., noting that cows produce 13 to 30 lb. of carbon dioxide per pound of meat. (See where cows eat and what it means for the environment...
Compare that with the estimated 99% of U.S. beef cattle that live out their last months on feedlots, where they are stuffed with corn and soybeans. In the past few decades, the growth of these concentrated animal-feeding operations has resulted in millions of acres of grassland being abandoned or converted - along with vast swaths of forest - into profitable cropland for livestock feed. "Much of the carbon footprint of beef comes from growing grain to feed the animals, which requires fossil-fuel-based fertilizers, pesticides, transportation," says Michael Pollan, author of The Omnivore's Dilemma. "Grass-fed beef...
...more diverse the images - that a computer is fed, the better the system will get, but sometimes the opposite is true. The images can begin to generate rules that contradict each other. "If you have a set of 95 images and it recognizes 90 of those, and you feed it five more, you might gain five, but lose three," says Vincent Hubert, a software engineer at Montreal-based Simbioz, a tech company that is developing futuristic hand-gesture technology like the kind seen in Minority Report. It's the same kind of problem speech-recognition software faces in handling unusual...
...inevitable facts about life at Harvard, ranging from the dreary New England weather to the fact that some of your TFs this semester might not speak understandable English. And new classes mean that, once again, we will each have to spend a sum of cash that could probably feed a small Third World community for a year on textbooks that we'll never look at again once the semester has ended...
...captain Cori Bassett passed the puck to junior Kate Buesser, who made a nice cross to classmate Leanna Coskren. Coskren buried the feed just inside the right post of the goal...