Vancouver Coastal Health officials are urging residents, especially men who have sex with other men, to see if they are fully ...

The earliest evidence of the virus is in Egyptian mummies dating back to the 3rd century BCE. The first-known written description of the disease appeared in China in the 4th century CE and smallpox ...

Researchers had been studying the green alga Chlamydomonas reinhardtii for decades without seeing evidence of an active virus ...

Tiny magnetic bacteria that live in tightly bound groups are showing scientists how life might have evolved complex, multicellular forms. These rare bacteria can’t survive alone – they depend on one ...

Super-resolution microscopy includes a variety of microscopy techniques that increase the resolving ability of a light microscope well beyond the classical limits dictated by the diffraction barrier.

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