Police investigation

PNG police close investigation into disappearance of five scientists

The scientists were undertaking fieldwork for the Institute of Medical Research when they went missing off the coast of West New Britain.

Despite numerous searches, little trace of them has been found, although their boat was later thought to have washed up on the Sepik coast.

Police previously believed the scientists had been kidnapped, but have now closed the case.

The director of the Institute of Medical Research, William Pomat, said the coroner's report was also inconclusive

Police investigate four baby deaths at South Korea hospital

The babies all went into cardiac arrest while lying in incubators at Seoul's Ewha Womans University Medical Centre.

Staff performed CPR but efforts to revive the babies were unsuccessful, a hospital official said.

Family members told local media they were concerned about the health of the infants before they died on Saturday.

They said the babies all had bloated stomachs and difficulty breathing. Hospital staff say they do not know what caused the cardiac arrests but told police they did "not seem to have originated from a contagious cause."