There are 60,000 miles of blood vessels in every adult human.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Did you know?
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
Did you know?
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.
Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
The "Emu in the sky," a constellation defined by dark clouds rather than the stars.
True-color image of layers of haze in Titan's atmosphere.
Mirror Box Therapy Compared to Mental Visualization and a Control Condition
Early Warning Signs and Symptoms of Mental Disorders