Wales has welcomed its first signing in a £50 million plan to get the biggest brains in engineering and science working here. Professor Yves Barde will start work at Cardiff University - he's one of the best neurobiologist in the world and wants to put welsh science on the world stage.
More top news
This week Carl talks to psychologist Amy McClelland about new research on the sleeping habits of babies.
For those who have mobility problems the idea of a walk in the Welsh mountains may seem unlikely. But this new scheme may change that.
Any rain will eventually clear this afternoon, bringing brighter weather behind it.