Follow the latest news headlines from Australia's most trusted source. Read in-depth expert analysis and watch live coverage ...

Scientists are rethinking what we knew about a vanished ice sheet — and that could spell trouble for New York City.

An earthquake with a magnitude of 5.7 jolted 137 km north of Lae, Papua New Guinea, at 1329 GMT on Tuesday, the U.S. Geological Survey said. The epicenter, with a depth of 202.1 km, was initially ...