Cars, Freight & Transport

As we have discussed in the past, in converting their fleets to liquified natural gas (LNG), the shipping industry are reducing their NOx and S02 emissions but at the expense of pumping methane into the atmosphere.

Adding a fourth light to traffic signals – in addition to red, green and amber – would shorten wait times at street corners for pedestrians, as well as improve traffic flow according to engineers in America. Although we’ll need more automated vehicles on the road first…