now they tell us ...

clever scientists now tell us, that after about a hundred years of categorical statements about the size of dinosaurs, that they probably got it wrong.  that they were quite skinny creatures really.  they've revised their estimate of the weight of the biggest down from about 36 tons to 18 tons.

what??
only 50 per cent out??

SACK THEM ALL!

more in a minute
(though it might be an hour, or more, really - who cares about accuracy...)