To discuss Trump Mark 2 on the world stage and what that means for Australia, we're joined by James Curran, professor of modern history at the University of Sydney.

The Pacific and Australian plates collide and interact ... Where the Earth's tectonic plates meet, they interact in complex geological, geochemical and geophysical ways that are part of the ...

the Ring of Fire traces the meeting points of many tectonic plates, including the Eurasian, North American, Juan de Fuca, Cocos, Caribbean, Nazca, Antarctic, Indian, Australian, Philippine ...