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From the cutting-edge to the everyday, see how scientific discovery shapes your world.
Why else would we not have encountered them by now?
It's so durable, it's set a Guinness World Record.
Despite its age, the bacteria was still alive.
Care to take a guess?
Where is it going?
It's not bears. Not sharks either.
But it's not quite as terrifying as it seems.
Does this ring any bells?
Is this the ultimate memorial?