Almost 50 years ago, computer scientist Douglas Hofstadter predicted that a butterfly would spread its wings in the quantum world. Under the right conditions, tiny electrons in a quantum system ...

The long call butterfly spread is a defined-risk, limited-profit options strategy designed for traders who expect minimal ...

Butterfly collections are a common sight in ... of Georgia explored how museum specimens can be used to track the spread of disease. Ophryocystis elektroscirrha (OE) is a protozoan parasite ...