Put these inventions of different kinds into the chronological order of their invention, starting with the earliest and ending with the most recent. Dates refer to when an invention became a reality, not to when it was first thought of.
From an oar-powered prototype to the original U.S. Navy submarine, here are nine undersea vehicles that were among the first in history to take the plunge.
An LGC investigation has uncovered huge variation in LGPS pooling rates as ministers mull the programme’s future, writes LGC deputy editor Martin George.