Dylan Iorwerth a'i westeion yn trafod addasu DNA babanod a radicaliaeth Iolo Morgannwg. Dylan Iorwerth and guests discuss DNA gene editing and the radicalism of Iolo Morgannwg. Show more
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Dylan Iorwerth a'i westeion yn trafod addasu DNA babanod a radicaliaeth Iolo Morgannwg. Dylan Iorwerth and guests discuss DNA gene editing and the radicalism of Iolo Morgannwg. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
