10 minutes of exercise could save your life if you're over 40, study suggests

More than two-thirds of omicron cases are reinfections, English study suggests

Study finds that if people in rich nations reduce the amount of animal products they eat an area of land the size of the European Union would be freed up. This could be used for ecosystem restoration and carbon removal

Urban greening 'not a panacea' for dealing with extreme weather, study finds