Out of all the senses, smell is most closely linked to memory.
146
Billions of neutrinos pass unnoticed through your body every second.
6
In zero gravity, a candle's flame is round and blue.
16
Balsa wood is classified as a hard wood!
41
Sound travels about 4 times faster in water than in air.
408
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
61
There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
13