Scientists tackling the question of free will must take great care Biologists join a long line of thinkers and scientists who have investigated free will. They must be wary of a common pitfall: the temptation to seek out evidence that supports pre-existing moral views News
Health AI could diagnose sleep apnoea by watching you slumber at home Diagnosing obstructive sleep apnoea generally requires an overnight hospital stay, but an AI model could spot signs of the condition while people sleep at home News
Environment Net zero delay won't help when UK is already behind on climate targets Cutting carbon emissions means replacing the heating systems in homes, transforming transport and greening steel production. All of these will take time, but the UK prime minister has instead chosen to delay the transition News
Life Remarkable images show the intricacy and beauty of common plants Familiar plants are revealed in exquisite, microscopic detail in these shots from biologist Jan Martinek Regulars
Environment How to reach net zero five times faster Outdated economic theories and a poor grasp of worst-case scenarios are behind our failure to curb carbon emissions, says climate policy expert Simon Sharpe – but it isn't too late to change tack Features
Health Camilla Nord interview: A personalised approach to mental health Neuroscientist Camilla Nord, who has just published her first book The Balanced Brain, tells Liz Else why mental health science is increasingly about what works for individuals – from psychedelic therapy to exercise regimes Culture
Environment Gardening with 'native' plants isn't always better for the environment The idea that native plants are better than “non-natives” has more to do with cultural bias than scientific evidence, says James Wong Regulars
A non-standard approach to celebrating World Standards Day Feedback ponders the logic behind the choice to mark World Standards Day on different occasions, depending on where you live, as well as looking into sheep counting, and the workings of the middle ear muscle Regulars