Super Typhoon Man-yi slammed into the Philippines’ most populous island on Sunday, with the national weather service warning of flooding, landslides and huge waves as the storm sweeps across the archipelago nation. Super Typhoon Man-yi slammed into the Philippines’ most populous island on Sunday, with the national weather service warning of flooding, landslides and huge waves as the storm sweeps across the archipelago nation. Environment Phys.org – latest science and technology news stories