A person standing on weighing scales

How epigenetics affects our ability to lose weight

Most people who are overweight want to lose it. But even when they do, it often creeps back. New research may explain why. The study focuses on the epigenome – chemical structures sitting on our DNA that regulate gene activity. Epigenetic signatures can act as a “memory” for our cells, capturing environmental stresses and changes, […]

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A row of people using their phones

The demise of fact-checking

Democracy observers were dismayed in January when Meta – owner of Facebook, Instagram, WhatsApp and Threads – announced that it would be ditching its fact-checking system. The company had previously worked with third-party fact-checkers to detect misinformation circulating on its platforms. This content was not removed but had warnings added to it. The system is […]

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