The real Moana story: Why the Polynesians suddenly sailed east

Major drought forced people to migrate across the Pacific beyond Samoa and Tonga and toward the Americas, scientists have discovered. With the new live-action "Moana" film hitting cinemas, a team of geographers and climate ...

Observing oscillations, flares and tornados on the sun

For six and a half days in July 2024, the balloon-borne solar observatory Sunrise III kept its gaze fixed on the sun. The stratospheric flight, which stretched from the northernmost tip of Sweden to Canada's Northwest Territories, ...

More sustainable process for alcohol oxidation

Researchers at Ruhr University Bochum, Germany, have developed a new method that makes the oxidation of alcohols easier to control and more sustainable. Alcohol oxidation is important both for synthetic chemistry and sustainable ...

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