Articles on Science

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At the University of Minnesota, researchers, scientists and other supporters protested against proposed cuts to scientific research funding. Michael Siluk/UCG/Universal Images Group via Getty Images

Research breakthroughs often come through collaborations − attacks on academic freedom threaten this vital work

Academic freedom grew strongly after World War II, with greater university funding, protections and autonomy, yet global data now shows a decline.
Closely examining the claims companies make about a product can help you separate hype from reality. Flavio Coelho/Moment via Getty Images

New technologies like AI come with big claims – borrowing the scientific concept of validity can help cut through the hype

Scientists across all fields make various types of claims about their innovations. Validity tests check whether they deliver on what they promise.
“Defending academic freedom is not a corporatist reflex: on the contrary, it means protecting a precious common good,” according to Stéphanie Balme, who directs the Center for International Studies (CERI) at SciencesPo in Paris. Matthieu Rondel/AFP

Academic freedom: how to defend ‘the very condition of a living democracy’ in France and worldwide

A study titled “Defending and promoting academic freedom” that was conducted for a French higher education and research organisation discusses four areas for improvement of this crucial effort.
An artist’s impression of the Square Kilometre Array telescope in South Africa. (SKAO)

Information collected by the world’s largest radio telescope will be stored and processed by global data centres

The world’s largest space telescope, comprising thousands of antennae in the southern hemisphere, will generate massive amounts of data — some of which will be processed in Canada.
Ready for the Campaign (The Varangian Sea) (1910), by Nicholas Roerich, depicts Viking-era Scandinavian traders on the banks of the Dnieper River in eastern Europe. Heritage Image Partnership/Alamy

Vikings were captivated by silver – our new analysis of their precious loot reveals how far they travelled to get it

New analysis of silver items in the Bedale hoard reveals Scandinavians travelled to the east to trade much earlier than previously thought.

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