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 ...

A Missouri resident is in intensive care after contracting a rare brain-eating amoeba, likely while water skiing at the Lake of the Ozarks, state health officials confirmed Wednesday. The case of ...

A tiny amoeba has broken a pretty big record. The newly discovered species of single-celled organism can divide and reproduce at a piping hot 63 degrees Celsius (145 degrees Fahrenheit), higher than ...