cleaner

The concentration in commonly used wells fell by about 70 percent as many families sought cleaner water sources.

The projections did not take account of policies such as a recent "net zero plan", which included investment in low-carbon fuels and cleaner manufacturing, he added.

There were some fans, including one who posted: "I like the new site. The front page is much cleaner".

For Florida State University atmospheric scientist Michael Diamond, however, the sudden rerouting of commercial vessels created a rare chance to investigate a major climate question -- How much do cleaner fuels change how clouds form?

On Boxing Day, an edit by Sir James - the billionaire inventor of the bagless vacuum cleaner - will consider how the UK could boost its entrepreneurial spirit.