Ever been late because you misread a clock? Sometimes, the "clocks" geologists use to date events can also be misread.

For each section, the guide starts at the extreme southwest, near the end of Route 201 at Fongguei Cave (風櫃洞), and proceeds ...

Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On ...

The discovery of an ancient meteorite impact crater was recently reported in Western Australia. But not everyone is convinced ...

New research from HKU geologists suggests that Earth's first continents were born not from plate tectonics, but from deep ...

A bold claim about Earth’s earliest known meteorite impact has been reevaluated after new evidence emerged from the Pilbara ...

A series of recent findings from the Chang’e-6 mission have significantly advanced our understanding of the Moon’s far side, ...

The moon-man is painted with rock … specifically, basalt, the dark rock that flows from Hawaiian volcanoes, paving the ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.