Researchers at a US Navy laboratory have unveiled what they say is significant evidence of cold fusion, a potential energy source that has many sceptics in the scientific community. The scientists at ...

Any regular viewer of BBC’s Question Time could be forgiven for thinking that old-fashioned climate science denialism is alive and kicking. In a recent edition, panellist Julia Hartley-Brewer called ...

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Governments and other policymakers around the world wrestle with how to deal with people who are sceptical of official positions and guidelines, such as climate sceptics and antivaxxers. Earlier ...