To save the planet from global warming turn the Sahara green, Australia was a hothouse for killer lizards, Extinct New Zealand eagle may have eaten humans, Forget gas, batteries - pee is the new power source, The word detective, The exploding whale, 11 year old boy finds pink grasshopper, Bury your rodent with dignity - coffin mousetrap, Space colonization - future or fantasy, The cut price $6m man, Tick saliva may cure skin, liver and pancreas cancer, Algae-based, non-metallic batteries, Dinosaur egg found in India, The life of python