Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
People who laugh more are better able to tolerate pain - both physical and emotional.
36
You can start a fire with ice.
367
The number of births that occur in India each year is higher than the entire population of Australia.
66
85% of all Valentine's Day cards are purchased by women!
38
Macklemore and his hit “Thrift Shop” was the first time since 1994 that a song reached number 1 on the Hot 100 chart without the support of a major record label.
2
Blue eyes are the most sensitive to light, dark brown the least sensitive.
105