Why has Britain's grass turned yellow? A plant scientist explains what happens next Teens are turning to AI chatbots for emotional support—here's how to keep kids safe Two oceans, one country—and 20 times more sharks in the prehistoric Pacific Layered nano-biohybrid uses sunlight, air and water to make hydrogen peroxide Fulfilling friendships linked to better health and well-being across 22 countries Tracer exchange reveals ions can speed up or slow down inside battery solids Theoretical framework expands directional light control beyond ordered crystal structures Synchronized star pairs unleash radio bursts via a Jupiter-Io-like mechanism Butterfly effects of climate change Mutation hotspots help 'friendly' viruses outmaneuver the bacteria in your gut While Great Lakes ice cover is slipping, a 'temporary respite' may be on the way Proposed 900-telescope array could detect an Earth-like exoplanet's atmosphere in a single transit How a mystery kept in London led to the discovery of a new Ecuadorian frog Safe havens protect Australian mammals from invasive predators. Why aren't they working for other animal groups? How to fine-tune molecular structures within vaccines to improve immune responses TESS discovers a rare brown dwarf orbiting a massive, aging star How environmental responsibility can improve financial performance There's nothing 'wild' about most wildfires. Humans start them and have made them more dangerous Does your city match your relationship status? New study exposes the hidden costs of urban living Rechargeable nickel reservoir enables nitrile production in organic solvents 'Real mummy's curse' behind sale and trade of mummified remains exposed EU's race for lithium and rare earths sidelined calls to reduce consumption, finds study Beyond the algorithm, online negativity takes on a life of its own as users try to stand out Magnetic mystery in thorium clusters resolved by new study When important local knowledge about nature and climate is not put to use Heavy rain soaks eastern Japan, prompting highest-level warning Copper's surprising melting behavior provides insights into future fusion design How 'pioneering pairs' of ospreys drive population recovery Three days of Ontario wildfire smoke brought unhealthy air to 106 million person-days What a dry meteorite tells us about water on Mars
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