Researchers have tracked down a worrying new strain of Shigella bacteria in the area—one that can resist almost every antibiotic thrown at it. Scientists at the University of California ...
An 'alarming' drug-resistant superbug is spreading across major US cities, doctors warn. Researchers at the University of California Los Angeles identified three cases of shigella in the city ...
When a male Adélie penguin has his eye on a particular female, he searches for the right pebble. Upon discovery, he waddles back to the colony and presents it to the eye of his beholder. If she ...