Did you know?
The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.
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.
The Interiors of Earth and Mercury
Supermassive Black Holes as Engines for Galactic Activity
In the photo on the left, Henry Ford proudly displays his 1905 car, the latest in automobile ...
A secondary waveform of a Ford 4.6 liter V-8, showing three sparks occurring at idle speed.
To measure fuel-injector resistance, a technician constructed a short wiring harness with a double ...
The diagonal of the floor of a rectangular office cubicle is 2 ft longer than the ...