Weekly Science News Roundup

• Are stars secretly zombie cannibals? A new study suggests that "dead" stars may consume their healthy neighbors, thus creating a large and mysterious cloud of antimatter in the center of the galaxy. Look for George Romero's take, coming soon to a theater near you. • A Bosnian man claims his home has been targeted by aliens, after the house was hit by meteorites five times. But before you write him off, consider this: Experts at Belgrade University have confirmed that the rocks are genuine. • Will the human race be forced to go vegetarian by 2050? Dot Earth blogger Andrew Revkin discusses the first international conference on meat production, and whether meat will remain a sustainable food source in the future. • It turns out the stereotypical square scientist might not be so accurate after all: a poll by Nature of its readers found that 20 percent admitted to ...