Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
There's a regenerative candle that creates a new candle as it melts.
20
Rather than use CGI, Tim Burton had 40 squirrels trained to crack nuts for Charlie & The Chocolate Factory.
16
Holding hands with someone you love can alleviate physical pain as well as stress and fear.
26
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22