A bad year for bees

Colony collapse disorder, the mysterious scourge that has been killing off honeybees since 2005, has suddenly become a lot more deadly. This past winter, as many as half of all hives succumbed to the disorder—up from one third annually in recent years, and between 5 and 10 percent when hives were healthy. “It is a catastrophe in progress,” beekeeper Steve […]

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A rodent as big as a buffalo

Modern-day mousetraps wouldn’t stand a chance against the supersize rodents that roamed South America about 2 million years ago, National Geographic reports. A giant ancestor of the guinea pig, Josephoartigasia monesi weighed more than 2,000 pounds and stood 5 feet tall, roughly the size of a modern buffalo. Because the critter also sported foot-long buckteeth, University of York scientists wanted […]

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