Out of all the senses, smell is most closely linked to memory.
146
In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
17
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
Sound at the right vibration can bore holes through a solid object.
134
Most liquid laundry detergents are alive with living organisms that help to break down stains!
88
One barrel of petroleum holds 42 gallons.
20
Hot water can freeze faster than cold water.
181
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17