Scientists found the "brain-eating amoeba" in four locations in Yellowstone, prompting new safety concerns for visitors.
This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American In small, shallow splash pools on the coast ...
The drama of predators vs. prey—hunting, stalking, fleeing—isn't limited to the animal kingdom. Underneath our feet, hungry amoebae in the soil pursue and eat bacteria in a microscopic wild kingdom.