Drones have been used in conflicts across the globe and will play an even more important role in the future of warfare. But, the future of drones in combat will be different than what we have seen ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Naegleria fowleri, the "brain-eating amoeba" speeded up under a microscope.

The single-celled parasite Entamoeba histolytica infects 50 million people each year, killing nearly 70,000. Usually, this wily, shape-shifting amoeba causes nothing worse than diarrhea. But sometimes ...

Light microscope image and illustration of a Thecofilosea amoeba with intracellular Legionellales bacteria ('Ca. Pokemonas kadabra'). The bacteria were stained red by so-called 'fluorescence in situ ...