The U.S. Geological Survey says a tsunami warning has been canceled for Papua New Guinea after a strong magnitude 6.9 earthquake.

Donald Trump unveiled new tariffs on countries and territories all around the world Wednesday. "We will charge them ...

President Donald Trump announced a plan April 2 that imposes 10 percent tariffs for most countries, including one only inhabited by penguins.

Fred Fisk has a good claim to be regarded as the Australian National University’s first development economist, argues John Conroy in a new book.

Millions of years ago, as the Indo-Australian plate pushed into the Pacific plate, a volcanic arc of islands began to emerge ...