Yves Barde, from the Biozentrum at the University of Basel, will join Cardiff School of Biosciences through the Sêr Cymru science initiative which aims to enhance research excellence by attracting world-class researchers and their teams to Wales.
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After a mostly dry evening with a few scattered showers, cloud and outbreaks of showery rain will spread northeast through the night.
Tributes have been paid to former Wales international Mel Charles, who has died at the age of 81.
Tablets - of the computing variety - could help help patients and doctors in Wales as part of a technology revamp.