There are more bacteria in your mouth than there are people in the world.
Did you know?
The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
Did you know?
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Amsterdam Albatross - Adult in flight, showing dark plumage typical of the species.
A typical joint.
Coolant flow through a typical engine cooling system.
Wiring diagram of a typical Ford electronic ignition.
A typical malfunction indicator lamp (MIL) often labeled “check engine.”