John Roberts a'i westeion yn trafod cymodi, dylanwad y Dalai Lama, a streicio i dynnu sylw at gynhesu byd-eang. John Roberts and guests discuss ethics and religion. Show more
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John Roberts a'i westeion yn trafod cymodi, dylanwad y Dalai Lama, a streicio i dynnu sylw at gynhesu byd-eang. John Roberts and guests discuss ethics and religion. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
