A beluga whale at Chicago’s Shedd Aquarium became the first known beluga whale to recover from general anesthesia after a successful surgery this week.

A beluga whale at Chicago's Shedd Aquarium is the first to successfully recover from general anesthesia in captivity after a surgery to remove a network of cysts.

A beluga whale at Chicago's Shedd Aquarium is the first to successfully recover from general anesthesia in captivity after a surgery to remove a network of cysts.

An anesthesiologist with a large social-media following is warning tattoo enthusiasts about the dangers of being inked under ...

General anesthesia, whether inhaled or injected, affects electrical signals in the entire nervous system.