If you stop working out, it takes twice as long to lose strength than it took to gain it.
16
Flu shots only work about 70% of the time.
18
Our brains have a negativity bias and will remember bad memories more than good ones.
15
Most lipstick contains fish scales.
37
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
When you look up at the blue sky and see white dots flying around, you’re actually seeing your own white blood cells.
30
The male fetus is capable of attaining an erection during the last trimester.
75