According to studies, men change their minds two to three times more often than women.
72
Neanderthal man had a brain capacity 100cc larger than modern man's.
50
Kissing actually has the biological purpose of passing on biological information and chemical signals to assess mating possibilities and status.
9
Iron weighs more after it rusts.
16
The weight of a carat (200 milligrams), standard unit of measurement for gemstones, is based on the weight of the carob seed.
51
Scientists are now able to grow 'beating' heart tissue in a lab!
162
One ragweed plant can release as many as one billion grains of pollen!
51
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3