Tsunami threat over after huge Pacific volcano eruption – monitor While further tsunamis may be unlikely, there are mounting fears over how badly Tonga has been hit. Source
How a colossal block of ice became an obsession Artist Kevin Eason won't ever see his favourite iceberg up close, but he's come to know it so well. Source
Omega Mart: Where art meets escape room BBC Click's Chris Fox visits a hi-tech art experience in Las Vegas. Source