There is a sense that the next few hours will be critical for saving anyone who is still trapped, says the BBC's Dan Johnson ...

Rescue teams are working ceaselessly to reach those trapped under rubble. But as hope fades, anger is growing.

Listen, follow build-up, team news, scores & live text as Barbarians play Wales in a men's and women's double-header at Allianz Stadium, Twickenham.

In this episode, Hackaday editors Elliot Williams and Tom Nardi start off by taking a trip down the Raspberry Pi memory lane and then tackle a fresh pile of listener mail. The discussion moves on ...