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Greenland asteroid impact, short people in the rainforest, reef islands and sea level, stealth moths, walking on water and climbing the walls and is the night sky changing?

Nov 16th54:30

An asteroid impact on Greenland left a massive crater under the ice; Will coral reef islands rise or fall? It's a greenhouse-gas paradox; How moths evolved a kind of stealth jet technology to sneak past bats; Tiny people have evolved in rainforests because it's where tiny steps are better; The mysteries of animal movement - how they walk on water and climb up walls; What are the visible changes in the night sky in the last 3,000 years?

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You are looking at an episode of Quirks and Quarks Complete Show from CBC Radio