Spiders, Wasps and Evolution - a podcast by Dr Chris Smith

How do wasps reproduce? Do all spiders bite you? Why have some animals lasted many years without evolving? We take on these questions on this week's show as well as find out how helicopters fly, explain why kettles go silent before boiling, reveal how far radio signals can travel and discover how to get a boiled egg into a bottle! Like this podcast? Please help us by supporting the Naked Scientists

Further episodes of Ask the Naked Scientists

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Website of Dr Chris Smith