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by sverdlow
Pearls are produced by mollusks, mussels or oysters belonging to the Unionidae family. Saltwater pearls are produced by oysters in the ocean, while freshwater pearls come from mussels growing in lakes,..

by jonathonblocker
There are perhaps no two substances more different visually or symbolically than diamonds and lumps of coal. However, diamonds and coal are virtually identical from a chemical and geological standpoint...

by isolvum
An arc flash is a short circuit in the air. The flash is instant, and almost too fast for the eye to understand, however the final outcome of this incident could worth millions in direct and indirect costs..

by bindi
Have you ever noticed that salt is sold in the store when we have snow and ice on the roads? If you have ever wondered about salt and what effect it has on water. If you put salt on the frozen ice in..

by bindi
Test fertilizers to see which one allows grass seed to grow best. Have you ever wondered whether a plant or seed needs anything except soil water and light to grow. Here is your chance to learn for yourself.Go..

by bindi
I have a wonderful science project for the young child or a child who may have a hard time learning science but still needs a successful science project idea. It is not complicated and they will be able..

by Fabiola Castillo
There are many choices for testing a defendant's mental health, personality type, intellectual capacity, cognitive abilities, and mental competence. Each forensic psychiatrist uses appropriate tests for..

by Fabiola Castillo
We have heard it all on those CSI or NCIS television shows, but what exactly is the role of a forensic psychiatrist and how does it differ from a clinical psychiatrist? In this article, we will explain..

by bindi
Here is a very interesting science project. This can be done by an adult, college student, high school student or even a middle school student. The middle or junior high age student should only do this..

by emsi
Chattanooga, TN – There was a time when admitting to being a science fiction fan was tantamount to saying you were socially inept, with acne, no friends and zero personality. However with TV shows such..