A nephron is the fundamental structural and functional part of the kidney. Its principal function is to control the absorption of water and soluble substances such as sodium salts by filtering the blo
A Normal Kidney Size
It is usual for doctors to presume that you understand the fundamental structure of the kidneys. When arguing the outcomes of certain radiology tests (for instance ultrasounds and CT's), it is likely
Where is Gold Found?
Gold is well-known and treasured mineral that touches all of our lives, but most of us at some point wonder where gold is found. After all, it doesn't just appear in ring form wrapped around finger or
Everything Does Not Happen For a Reason - Biotechnology Creates Changes
I have a strong faith. And very few things shake it. One thing I do remember shaking it and shaking it hard was waking up the morning of April 16, 2007, and turning on the television only to see a "sp
Industrial Enzymes
Historical background Most of the reactions in living organisms are catalyzed by protein molecules called enzymes. Enzymes can rightly be called the catalytic machinery of living systems. The real bre
The Science of Astronomy Today
When we think of astronomy, we may be inclined to think that it only deals with scientists and astronomers looking up at objects in space with a telescope. However, there is far more to astronomy than
