The oil spill threatening Oman’s coast

A major oil spill has reached Oman’s coastline, contaminating up to 40 kilometres of shore.  We look at the threat to marine life and ask how you actually clean up an oil spill. Plus, the UAE cracks down on nuisance cold callers, a tiny heart implant could keep patients out of hospital, and new research suggests dogs really can read our emotions. And on World Rollercoaster Day, we head to Yas Island to find out why we love being scared.See omnystudio.com/listener for privacy information.