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Science, technology, engineering and mathematics (STEM)

In an era of anti-expert populism, it is more important than ever to stand up for scientific truth. But it is also harder, coming with a high risk of personal attack. Anna McKie speaks to those who have paid a high price for their advocacy, and draws out the lessons for those who want to take up the cause

16 January

Western ‘settler’ nations such as Canada and Australia are wrestling with how to redress historical injustices visited on their native populations. One proposal is for universities to embrace Indigenous knowledge. But what does that mean in practice? Will it achieve its aims? And where does it leave science? Matthew Reisz considers the arguments