When the Earth Was Green review: Gripping account of how plants and animals co-evolved

An artist’s impression of an environment where prehistoric plants thrived Christian Jegou/Science Photo Library When the Earth Was GreenRiley Black (St Martin’s Press (US, available now; UK, later this month)) The behaviour of plants is invisible to the naked human eye. They operate on timescales our imaginations can’t entertain, and they run roughshod over familiar categories…

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We are the new gremlins in the AI machine

Stay informed with free updates Simply sign up to the Artificial intelligence myFT Digest — delivered directly to your inbox. One of my relatives heard some strange stories when working on a healthcare helpline during the Covid pandemic. Her job was to help callers complete the rapid lateral flow tests used millions of times during…

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Banned in Europe, sprayed in America: The fungicide threatening our pollinators

A widely-used agricultural chemical sprayed on American and Australian fruits and vegetables to prevent fungal disease is killing beneficial insects critical for pollination and ecosystem health, new Macquarie University research shows. The study, published in Royal Society Open Science, found chlorothalonil – one of the world’s most extensively used fungicides – severely impacts insect reproduction…

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