A monarchy is a form of government in which one person has the hereditary ri..
A "falling star" or a "shooting star" has nothing at all to do with a star! Thes..
There are many little chunks of rock present in space. Their sizes range typi..
Attention Deficit Hyperactivity Disorder, ADHD, is one of the most common mental..
Graft-versus-host disease (GVHD) is a common side effect of an allogeneic bone m..
A flu virus is roughly round, but it can also be elongated or irregularly shaped..
The immune system normally protects the body against foreign materials, such as ..
Testicular cancer makes headlines because it strikes young men in the prime of l..
63% of cancer deaths are caused by smoking, poor diet, physical inactivity, or b..
When is a life form not a life form? When it's a virus. Viruses are strange t..
Chimpanzees live mainly in rainforests. Tropical rainforests are home to all the..
There isn't an automatic "switch" that flips off when we fall asleep and on wh..
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