Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Ecology at work
In the Tai Forest a female chimp demonstrates a skill once thought to be unique to humans. Here she
In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai
Classification of open injuries.
"To begin the pull-back exercise, grasp wrists, then lean back and balance."
Men’s work? Women’s work? Customs in other societies can blow away stereotypes. As is common ...