Sixty years ago Cambridge scientists Francis Crick and James Watson showed the world their discovery of the structure of DNA - the building blocks of all life on Earth.
Now a there's a new memorial in Cambridge to Francis Crick, who died in 2004. It was unveiled by his former research partner James Watson.
Click below to watch a report from ITV News Anglia's Claire McGlasson:
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Showers will largely die away this evening and winds will decrease. Feeling chilly with clear spells. Lows of 3 deg C.
This afternoon will see squally showers- these will be occasionally heavy. Becoming very windy later with gales.
Further one in eight expect to be aged between 71 and 80 years when they finally stop work, according to survey.