Whipped cream is rarely the star of the show. It's like an extra in a movie — you barely notice it, but things don't feel right when it's missing. I decided to try eight store-bought brands of ...

This article was originally posted Dec. 8, 2014. It has been updated. There are many things in medicine that are merely a matter of preference or style. How to check a patient’s pulse is not one ...

Ketamine is an injectable anesthesia that has been used in humans and animals since 1970. It is referred to as a "dissociative anesthetic hallucinogen" because it makes people feel detached from their ...

Inhaled anesthetic agents include nitrous oxide (the oldest of all anesthetics) and various halogenated agents: desflurane (halogenated solely with fluorine halogenation increases potency and is ...