Atlantic seabed drilling by RRS James Cook; rocks on Mars; why snakes are slippery; crocodiles sleep one eye open; Einstein’s spooky action; slippy steel; keeping food fresh. Show more
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Atlantic seabed drilling by RRS James Cook; rocks on Mars; why snakes are slippery; crocodiles sleep one eye open; Einstein’s spooky action; slippy steel; keeping food fresh. Show more