Wind farms are subject to the “highest levels of national security”, Downing Street has stressed, amid reports ministers could sign off on Chinese involvement in a major North Sea project. Treasury ...

The figures relate to five-year-olds with any enamel and/or dentinal decay and show that 37 of children in the most deprived areas are affected.

The deal could provide a valuable source of the rare earth elements that are essential for many kinds of technology.