(Encyclopedia) surgery, branch of medicine concerned with the diagnosis and treatment of injuries and the excision and repair of pathological conditions by means of operative procedures (see also…
I, too, dislike it—Marianne Moore compiled by Borgna Brunner I don't look on poetry as closed works. I feel they're going on all the time in my head and I…
I, too, dislike it—Marianne Moore compiled by Borgna Brunner I don't look on poetry as closed works. I feel they're going on all the time in my head and I…
Famous people who've joined The Simpsons by Chris Warner The Simpsons currently holds the Guinness World Record for "Most Celebrities Featured in an Animation series." Season One–1989…
Sensory and Motor ControlAnatomy and PhysiologyThe Central and Peripheral Nervous SystemsYou've Got Some Nerve!Gyri and SulciThe Control CenterSensory and Motor ControlThalamus: The Switching…
Windows to the SoulAnatomy and PhysiologyThe SensesWindows to the SoulCan You Hear Me Now?The Nose KnowsDon't Be So Touchy! Vision is a remarkable sense when you consider the difficulties. The…
(Encyclopedia) Homo erectusHomo erectushōˈmō ērĕkˈtəs [key], extinct hominin living between 1.6 million and 250,000 years ago, possibly as late as c.110,000 years ago. Homo erectus is thought to have…
(Encyclopedia) immunology, branch of medicine that studies the response of organisms to foreign substances, e.g., viruses, bacteria, and bacterial toxins (see immunity). Immunologists study the…
(Encyclopedia) ice skating, gliding along an ice surface on keellike runners known as ice skates.
The earliest skates (c.9th cent.), made of bone, were found in Sweden. Wooden skates with iron…
(Encyclopedia) charcoal, substance obtained by partial burning or carbonization (destructive distillation) of organic material. It is largely pure carbon. The entry of air during the carbonization…