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Plans to artificially dim the sun have divided scientists – here’s what they’re actually arguing about

By Benjamin Redmond Roche, Visiting Research Fellow, Solar Radiation Management Research Governance & Independent Consultant, UCL

Solar geoengineering experiments are being funded, but researchers disagree over what they can tell us – and whether they should happen at all.

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~	Greyhound racing just turned 100, and says its dogs are fine. But are they?

~	More than 2 million Indigenous people lived in Australia in 1788: new research

~	Can an ancient virus be brought back to life? What 500-year-old smallpox DNA reveals

~	Europe’s e-waste is a valuable resource – let’s not throw it away

~	What India’s ‘Cockroach’ protests reveal about digital authoritarianism

~	Algeria: Threats to resume executions after 30 years severe blow to human rights

~	David Hockney: Portraits in Print reveals lesser-known aspects of the celebrated artist

~	Hanson ‘regrets’ hurt caused by remark about ‘primitive’ First Nations people

~	175 years of university architecture reflects Australian history. We shouldn’t let that history be lost

~	AFP commissioner urges ‘conversation’ about link between Australians’ level of illicit drug use and organised crime