The researchers argue that even small changes, such as extending green signal times by a few seconds, could make a big difference.

Officers were called to reports of a stabbing on Westbourne Road at 1.02pm

Health bosses are warning this winter could see the ‘most severe flu outbreak in decades’

Nuclear power plants urgently carry out checks after earthquake prompts tsunami warning

Health bosses are warning this winter could see the ‘most severe flu outbreak in decades’

Health bosses are warning this winter could see the ‘most severe flu outbreak in decades’