Composed of a single cell, amoeba seem harmless enough: They look like playful critters waltzing under the spotlight of a microscope until they come upon a group of bacteria. Then, these previously ...

Scientists have discovered a single-celled organism in the hot springs of Lassen Volcanic National Park, which is not only the first eukaryote to grow at 63 degrees Celsius (approximately 145 degrees ...

Add Yahoo as a preferred source to see more of our stories on Google. colorized amoeba image A single-celled organism squirming about in the searing waters of California's Lassen Volcanic National ...

A microscopic creature from a boiling hot spring in Northern California has just reset the upper limit for how hot complex life can run. The newly described “fire amoeba” thrives at temperatures that ...

The so called brain-eating amoeba, or Naegleria fowleri, killed a South Carolina boy early in July after swimming in a lake there. Here's what you need to know about this highly deadly pathogen that ...

A video capturing the movement of Arcella as it travels across a glass surface. The scale bar represents 50 μm, and the playback speed is 10×. An international team of researchers led by Hokkaido ...