Gritty is the official mascot of the Philadelphia Flyers. Gritty is best known for his uniquely Philadelphian personality as well as his Flyers fandom. Standing at seven feet tall, with non-blinking ...

Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental research on the biochemistry, physiology, cell biology, ...