Scientists are trying to solve a question which some spend thousands trying to achieve - the secret of growing old gracefully.
Experts at The Sanger Institute in Cambridge have been looking at DNA changes in identical twins.
By comparing the siblings they found certain age genes that are switched on or off by environmental and lifestyle factors.
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Remaining dry with warm sunny spells on Monday.
Douglas Carswell told ITV's Peston On Sunday he wanted to "support" the government as a "critical friend" but refused to rule out a return.
The Ukip leader confirmed he had "no prior warning" of Douglas Carswell's resignation from the party as he hit out at the "staunch Tory".