The bark of an older redwood tree is fireproof.
65
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Research indicates that plants grow healthier when they are stroked.
173
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
Aluminum used to be more valuable than gold!
84
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118