Victory Update: Following a year of vigorous campaigning, PETA has learned that government officials have grounded plans for a cruel and ineffective radiation experiment on monkeys. Learn more about this victory for monkeys.

Live and let die live: So goes Sir Paul McCartney's new hit … against NASA's pricey plan to bankroll the zapping of dozens of squirrel monkeys in cruel radiation experiments.

While his animal rights efforts are legendary, many people may not know that Paul also has a ton of space cred. It's true: He's an enthusiastic supporter of space exploration who has performed for the crew of STS-114 and worked with NASA to beam Beatles music into space.

In his letter to the space agency, Paul writes, "I believe NASA has the ingenuity to investigate the health effects of space travel without confining and experimenting on animals as was done in the old days. It would be terribly disappointing if in our zeal to explore new frontiers and to learn about the fascinating universe where we live we began to regress in our treatment of the animals with whom we share this planet."

Surely the rocker's support of our campaign against NASA's proposed radiation experiments will cause public disapproval of the research to skyrocket. Sir Paul joins other stars and the "ex-s" (as in ex-engineer and experts) who have criticized NASA's misguided plan. Please join them by speaking out too.

Written by Karin Bennett

Remember when your mom would tell you that you should finish your food because there were kids in China who were going to bed hungry? Well, it turns out that moms in the U.K. never told their kids that—or the kids just plain didn't listen. Earlier this month, the U.K.-based Waste & Resources Action Programme (WRAP) reported that a lot of food—much of it unopened and not yet expired—gets tossed by U.K. consumers. Perfectly good bread, potatoes, vegetables, baked goods, and packaged meals wind up in British landfills. Also on the list: 1.5 million (yes, million) single-serving containers of yogurt and 5,500 whole chickens (yes, five thousand and five hundred whole chickens on Styrofoam trays and wrapped in plastic) get discarded every single day in the U.K.Now, I don't consider the corpse of an animal to be food. I don't want that suffering anywhere near my plate. But the fact that there are people who will unthinkingly buy what in essence is misery wrapped in plastic and then throw away that misery without a second thought pretty much makes me lose my lunch (and breakfast and dinner). I remember reading once that in commercial egg operations, it can take a hen 34 hours to lay a single egg. I would see a plate of half-eaten scrambled eggs left by a diner in a restaurant or a recipe that called for just part of an egg with the rest presumably discarded, and I would wonder how many hours of suffering were represented in that waste. There are oceans of misery and oceans of indifference, but with all our teaspoon acts of kindness and mercy, we might just be the change that this world needs. —GracePosted by Grace Friedan, Researcher