Alcohol Reaches the Brain in Six Minutes
Saturday June 27, 2009
Photo courtesy PDPhoto.org
Researchers have shown that alcohol really does go straight to the head. In fact, in only six minutes after consuming an amount of alcohol equivalent ... Read More
Diffusion and Passive Transport
Friday June 26, 2009
Diffusion is the tendency of molecules to spread into an available space. Without other outside forces at work, substances will diffuse from a more concentrated environment to a less concentrated ... Read More
Mediterranean Diet and Long Life
Thursday June 25, 2009
Photo courtesy PDPhoto.org
Everyone knows that a healthy diet including fruits and vegetables is good for you and may even help you live longer. Researchers have discovered that ... Read More
Immune System Questions
Saturday June 20, 2009
White Blood CellCredit: Bruce Wetzel and Harry Schaefer/National Cancer Institute
The immune system is the body's natural defense mechanism. It protects us from invaders that we can't see, ... Read More
Scitable: Online Science Library
Friday June 19, 2009
For those who love the science journal Nature for its ability to make important research information and scientific advances understandable to the general public, I have some good ... Read More
Bacteria Anticipate Environmental Changes
Wednesday June 17, 2009
E. coli bacterium © Dennis Kunkel
Researchers have discovered that bacteria and other microorganisms have the ability to predict changes in an environment and prepare in advance for ... Read More
Biology Basics
Saturday June 13, 2009
Scott Bauer USDA/ARS
What is biology? Simply put, it is the study of life. With that in mind, how do we know if something is living? Is a ... Read More
Fingerprint Myth Uncovered
Friday June 12, 2009
FingertipsDavid Niblack/Imagebase
For over 100 years scientists have believed that the main purpose of our fingerprints is to improve our grip by increasing friction between our fingers and ... Read More
Virus Structure
Friday June 12, 2009
Adenovirus Linda M. Stannard
Scientists have long sought to uncover the structure and function of viruses. Viruses are unique in that they have been classified as both living ... Read More
Tundra Biome
Saturday June 6, 2009
Alaskan Tundra in bloom. USFWS
The tundra biome is characterized by extremely cold temperatures and treeless, frozen landscapes. There are two types of tundra, the arctic tundra and ... Read More
Stem Cells Used to Restore Sight
Friday June 5, 2009
Researchers from the University of New South Wales have developed a new technique to help patients suffering from blinding corneal disease. This therapy is unique in that it involves the ... Read More
Mitosis Questions
Thursday June 4, 2009
Onion cell in Anaphase
© The Entangled Bank
Mitosis is a process of cell division in which the genetic material from a parent cell is divided equally between two ... Read More

