Incredible footage shows pod of killer whales circle blue shark off the coast of CaliforniaFrom a jaguar pouncing on an alligator to a spectacular 'flying saucer cloud': JawInside Britain's most northerly hotel in the Shetland IslandsTrump comments on Russia, NATO 'appalling and unhinged'I spent a week on megaA trainspotter's fantasy! Inside the breathtaking hotel that overlooks Tokyo's main bulletIs this the world's best airport? Face recognition checkMoment car almost smashes into a horse as police release footage of heartMother's shock after pub she'd visited for eight years cancelled her Sunday meal bookingFascinating map reveals the WORST reviewed three