On October 28, 2013, wind power provided 100% of Denmark's power. At 2:00am, it was producing 122% of the country's energy needs.
12
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
13
Cuban rescue workers use sniffer rabbits to find people in collapsed buildings.
10
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14