Space Critics of the International Space Station are missing the point As the International Space Station comes to the end of its life, we should recognise its biggest achievement – showing that a better world is possible Comment
Technology AI put in charge of setting variable speed limits on US freeway Roads with variable speed limits, designed to manage traffic flow, are normally adjusted according to simple rules, but a 27-kilometre section of the I-24 freeway near Nashville, Tennessee, is now overseen by an artificial intelligence News
Earth Mangrove forests celebrated in stunning photographs See some of the top entries to this year's Mangrove Photography Awards, showing the beauty and fragility of these unique ecosystems Regulars
Space Five of the most important International Space Station experiments From artificial retinas to ageing mice, here are five of the most promising results from research performed on the ISS – and what they might mean for humans on Earth and in space Features
Earth Ambitious story of how life shapes Earth ends superb trilogy The dynamics of how plants and animals change Earth is central to this last book in a trilogy by Other Minds author and "scuba-diving philosopher" Peter Godfrey-Smith Culture
Life The science is clear: repeatedly whipping a horse won't help it learn After the release of a shocking video showing Olympic rider Charlotte Dujardin whipping a horse, it is time for equestrians to educate themselves on the science of horse training, says Christa Lesté-Lasserre Comment
Mind What becomes of the broken-hearted? Scientists investigate Some write poetry when broken-hearted, others label it "love trauma syndrome" and use scientific methods to investigate. Feedback explores an acronym-heavy study into the lovelorn Regulars