Description
One of the several representatives of the genus Agyrtria, which has been subsumed in its entirety into Amazilia. Violet-crowned Hummingbird looks very similar to the Green-fronted Hummingbird but has...
Did you know that engaging in brain teasers can increase cognitive abilities? The benefits of brain teasers, particularly science brain teasers, can boost memory...
The Willamette Meteorite is an extra-terrestrial rock that is part of the permanent collection of the American Museum of Natural History. This meteorite, which...
LCS-1 - The Oldest Functioning Satellite
A large, hollow, aluminum sphere with a precisely defined cross-section has been orbiting the Earth since 1965 and is...
Are Lipids and Carbohydrates Polymers? Polymers are large molecules made up of repeating units called monomers. Polymers can be natural, such as cellulose in...
There is a connection between brain physiology and learning. We have a triad structure in our brain:
(a) The lower or reptilian brain.
(b) The middle...
Volcano monitoring technique indications that a volcanic eruption could be poised to explode can be detected only if the volcano is carefully and consistently...