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Alpha, Delta and Omicron variants detected in wastewater up to two weeks before they turned up in tests in clinics. Plus, the first image from the Webb telescope comes early and how to find, read and organize papers.
New Zealand will attempt to rid its third-largest island of possums, rats, feral cats and hedgehogs. Plus, the biggest-ever nationwide survey of academic workplace culture and the month’s best science images.
Many UK universities pop the champagne when they get the results of a national research-performance review. But burnt-out academics see no cause for celebration, say Richard Watermeyer and Gemma Derrick.