Mycology (from the Greek μύκης, mukēs, meaning "fungus") is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties, their taxonomy and their use to humans as a source for tinder, medicinals (e.g., penicillin), food (e.g., beer, wine, cheese, edible mushrooms) and entheogens, as well as their dangers, such as poisoning or infection.

From mycology arose the field of phytopathology, the study of plant diseases, and the two disciplines remain closely related because the vast majority of "plant" pathogens are fungi. A biologist who studies mycology is called a mycologist.

Historically, mycology was a branch of botany because, although fungi are evolutionarily more closely related to animals than to plants, this was not recognized until a few decades ago. Pioneer mycologists included Elias Magnus Fries, Christian Hendrik Persoon, Anton de Bary and Lewis David von Schweinitz.

Many fungi produce toxins, antibiotics and other secondary metabolites. For example the cosmopolitan (worldwide) genus Fusarium and their toxins associated with fatal outbreaks of alimentary toxic aleukia in humans were extensively studied by Abraham Joffe.

Paul E. Stamets (born July 17, 1955) is an American mycologist, author, and advocate of bioremediation and medicinal mushrooms.

Stamets is on the editorial board of The International Journal of Medicinal Mushrooms, and is an advisor to the Program for Integrative Medicine at the University of Arizona Medical School, Tucson, Arizona. He is active in researching the medicinal properties of mushrooms, and is involved in two NIH-funded clinical studies on cancer and HIV treatments using mushrooms as adjunct therapies. Having filed numerous patents on the antiviral, pesticidal, and remediative properties of mushroom mycelia, his work has been called pioneering and visionary. A strong advocate of preserving biodiversity, Stamets supports research into the role of mushrooms for ecological restoration.

The author of numerous books and papers on the subject of mushroom identification and cultivation, Stamets has discovered four new species of mushrooms. He is an advocate of the permaculture system of growing, and considers fungiculture a valuable but underutilized aspect of permaculture. He is also a leading researcher into the use of mushrooms in bioremediation, processes he terms mycoremediation and mycofiltration.

Michael Jeffrey Jordan (born February 17, 1963) is a retired American professional basketball player, active entrepreneur, and majority owner of the Charlotte Bobcats. His biography on the National Basketball Association (NBA) website states, "By acclamation, Michael Jordan is the greatest basketball player of all time." Jordan was one of the most effectively marketed athletes of his generation and was considered instrumental in popularizing the NBA around the world in the 1980s and 1990s.

After a three-season career at the University of North Carolina at Chapel Hill, where he was a member of the Tar Heels' national championship team in 1982, Jordan joined the NBA's Chicago Bulls in 1984. He quickly emerged as a league star, entertaining crowds with his prolific scoring. His leaping ability, illustrated by performing slam dunks from the free throw line in slam dunk contests, earned him the nicknames "Air Jordan" and "His Airness". He also gained a reputation for being one of the best defensive players in basketball. In 1991, he won his first NBA championship with the Bulls, and followed that achievement with titles in 1992 and 1993, securing a "three-peat". Although Jordan abruptly retired from basketball at the beginning of the 1993–94 NBA season to pursue a career in baseball, he rejoined the Bulls in 1995 and led them to three additional championships (1996, 1997, and 1998) as well as an NBA-record 72 regular-season wins in the 1995–96 NBA season. Jordan retired for a second time in 1999, but returned for two more NBA seasons from 2001 to 2003 as a member of the Washington Wizards.