Stress contributes to a state of anxiety by prompting the production of a natural cannabinoid that disrupts the regulation of the amygdala, the emotional center of the brain, according to the study
Recently, scientists have come up with the idea of collecting the DNA of organisms from environmental samples, such as soil or water, for the determination of various species
From chloroplasts to carbon dioxide, Reactions creates a hypothetical photosynthetic human and gives a quick crash course on the chemistry of photosynthesis
With a similar technology found in today's smartphone cameras—biologists are getting new images of our cells and rapidly uncovering never-seen-before details
Worldwide, almost 10 million people become ill with Tuberculosis, and nearly 2 million die from the disease each year, according to the World Health Organization