CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart".
-7
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
Putting sugar on a wound or cut will greatly reduce pain and speed up the healing process.
25
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
Broccoli is ‘man-made’ through the breeding of different cabbage crops.
4
Foreign accent syndrome is a rare brain disorder which causes people to speak in a foreign accent involuntarily.
15
There are pictures of Knights fighting Snails in old Medieval manuscripts - and nobody knows why.
23
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9