Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
The average sperm cell swims at 8 inches per hour.
4
20 minutes after smoking a cigarette, blood pressure drops to normal.
37
When you get blackout drunk, you don't actually forget anything; your brain wasn't "recording" in the first place.
23
Only 1% of bacteria cause disease.
45
Vaccines contain formaldehyde, ethylene glycol (antifreeze), phenol (disinfectant / pesticide), and aluminum.
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