Extinct undersea volcanoes squashed under Earth’s crust cause tsunami earthquakes

New theory on cause of ice age 2.6 million years ago

Phlogopite

Tocantins River

Researchers develop a geothermometer for methane formation

Phillipsite

Oldest biodiversity found in Gabonese marine ecosystem

Australia: Victoria’s volcano count rises

Phenakite

Animals built reefs 550 million years ago, fossil study finds

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