09/04/2019

Jupiter's atmosphere heats up under solar wind

New Earth-based telescope observations show that auroras at Jupiter's poles are heating the planet's atmosphere to a greater depth than previously thought—and that it is a rapid response to the solar wind.

Study upends 'dogma' on malaria drug component

Mosquitoes won't fly anywhere near the sweet wormwood herb (Artemisia annua), so it makes perfect sense that a chemical compound produced by the plant has become the first line of treatment against malaria.

Black holes: picturing the heart of darkness

Astronomers are poised Wednesday to unveil the first direct image of a black hole and the surrounding whirlwind of white-hot gas and plasma inexorably drawn by gravity into its ravenous maw, along with the light they generate.

Germany begins 'largest' return of Aborigine remains

A German museum handed over the remains of an Aboriginal ancestral king to Australia on Tuesday in the first of three such ceremonies across Germany this month, which Canberra called a record return.

Tracking the sources of plastic pollution

Plastic pollution in the world's oceans is now widely recognised as a major global challenge—but we still know very little about how these plastics are actually reaching the sea. A new global initiative, led by the University ...

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