Science

The Violet-crowned Hummingbird

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...

The Sapphire-rumped Parrotlet

Description: A small Sapphire-rumped Parrotlet (Touit purpuratus) is one of two similar but allopatric Touit parrotlets with brown...

Dazzling Series of Siamese Fighting Fish

Visarute Angkatavanich is a commercial photographer right now living in Bangkok, Thailand. He takes mind-blowing portrait pictures of...

Black-throated Blue Warbler

Black-throated Blue Warbler (Setophaga caerulescens) flight is fast, slightly undulating, and direct with rapid wing beats—a typical warbler...

American Hellebore (Veratrum viride)

The American hellebore (Veratrum viride), also known as Indian poke, itch weed, or green hellebore, is a perennial...

6 Science Brain Teasers to Challenge Your Critical Thinking

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

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

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...

The Basics of Polymers: A Versatile Material

The Basics of Polymers A polymer is a large molecule made up of repeating units called monomers. The monomers are joined together by chemical bonds...

Are Lipids and Carbohydrates Polymers?

Are Lipids and Carbohydrates Polymers? Polymers are large molecules made up of repeating units called monomers. Polymers can be natural, such as cellulose in...

Brain Physiology and Learning

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...

What is Pichia pastoris and Why is it Useful?

What is Pichia pastoris and why is it Useful? Pichia pastoris (or Komagataella phaffii) is a species of yeast that is widely used in the...

P. pastoris and Industrial Applications

Industrial use of P. pastoris is not as widespread as Saccharomyces cerevisiae, but it is nevertheless used in a variety of applications. There are...

Understanding The CLIA Method

Chemiluminescent immunoassay, also known as CLIA, is a method used to find certain antibodies in a sample. It is an alternative to the popular...

Volcano Monitoring Technique

Volcano monitoring technique indications that a volcanic eruption could be poised to explode can be detected only if the volcano is carefully and consistently...