Health We may be entering a bold new era in the treatment of depression Depression is much more complicated than we thought, but new ideas about its biological causes have already led to promising treatments News
Health Genetic tracking scheme for viruses could warn of dangerous outbreaks A new effort to routinely sequence the genes of viruses that cause severe respiratory infections, such as flu and RSV, could lead to better treatments and vaccines News
Health Gas stoves harm our health and the climate - should they be banned? US authorities are reportedly considering a ban on new gas stoves in light of research claiming they are linked to one in eight cases of childhood asthma News
Technology Majestic photographs of the world's major telescopes Photographer Julian Abrams' new project, Everything Beautiful Is Far Away, celebrates some key telescopes from around the world – and the impressive structures that house them Regulars
Mind Fresh ideas about the causes of depression are bringing new treatments By upending the idea that a chemical imbalance in the brain is behind depression, we are starting to understand some of its mysteries and develop better treatments Features
Humans Why We Meditate review: A convincing argument for regular meditation Meditation seems to divide people into hardline converts or sceptical questioners. Daniel Goleman and Tsoknyi Rinpoche's new book comes ready to answer any doubts Culture
Puzzle #205: Can you work out what the ninth shield will look like? Can you solve this week’s arithmetical puzzle, Buried shields? Plus the answer to puzzle #204 Regulars
While you were sleeping: An investigation into sleeping grumpy face Feedback is our weekly column of bizarre stories, implausible advertising claims, confusing instructions and more Regulars