Viral Diseases
08 Feb 2008When is a life form not a life form? When it's a virus. Viruses are strange things that straddle the fence between living and non-living. On the one hand, if they're floating around in the air or s...
ERNEST SENAYA
ERNEST SENAYA:
general-articles
A Bit About Chimpanzees
08 Feb 2008Chimpanzees live mainly in rainforests. Tropical rainforests are home to all the world’s apes, but their territories can be from rainforests to dry grasslands, or even desertlike areas. You’ll find mo...
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general-articles
Razor Bumps
08 Feb 2008Razor bumps, also called pseudofolliculitis barbae, are small, irritated bumps on the skin. They develop after shaving, when strands of hair curl back on themselves and grow into the skin. Razor bu...
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general-articles
What Happens when we sleep?
08 Feb 2008There isn't an automatic "switch" that flips off when we fall asleep and on when we wake up, says Dr. Leonid Kayumov, director of the sleep clinic at U of T's psychiatry department and the Universit...
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general-articles
Why We Dream
08 Feb 2008When we sleep, we lose consciousness of ourselves. We do not know what happens to us or even our body. But our subconscious mind still keeps on working. Depending upon our desires, thoughts and events...
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speeches
A falling Star
08 Feb 2008A "falling star" or a "shooting star" has nothing at all to do with a star! These amazing streaks of light you can sometimes see in the night sky are caused by tiny bits of dust and rock called meteor...
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