Limestone pinnacles of the Nambung National Park karst. Matej Lipar

Limestone and iron reveal puzzling extreme rain in Western Australia 100,000 years ago

Otherworldly karst landscapes, such as Western Australia’s famous Pinnacles, hold clues about Earth’s climate history – and future.
Caroline Spry

How a stone wedged in a gum tree shows the resilience of Aboriginal culture in Australia

An Aboriginal tree on Wiradjuri Country is much younger than anybody thought.

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