calamity. because the us has never defaulted on debts, economists aren't sure what the economic fallout could be stopping it could trigger a recession, funding for certain state programmes could be faulted if the debt limit isn't raised. the head ofjpmorgan, said his bank was preparing for the worst, calling not raising the worst, calling not raising the debt limit a potentially catastrophic event. transport accounts for more than a quarter of greenhouse gas emissions in the uk but while electric cars are beginning to find favour with consumers, trucks are still overwhelmingly run on diesel and they contribute more than a third of c02 contribute more than a third of co2 emissions on our road. but that could change if a new start—up has its way. speak to asher bennett, launching the