Out of all the senses, smell is most closely linked to memory.
146
Cold water weighs more than hot water.
93
The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5
For a high school science fair project, 17-year-old Michio Kaku built a particle accelerator in his parent's garage that was able to generate a magnetic field 20,000 times greater than the Earth's and produce collisions powerful enough to create antimatter.
34
Sound travels fifteen times faster through steel than through air.
134
The sun is 330,330 times larger than the earth.
75
Pure water (H2O) does not conduct electricity on its own.
46