Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
In one day, adult lungs move about 10,000 litres of air.
11
There's 100 trillion good bacteria living in your body.
17
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Panophobia is the fear of everything.
52
On average, someone in the US suffers a stroke every 40 seconds; someone dies every 3 minutes from stroke.
57
Banging your head against a wall uses 150 calories an hour.
57