HealthHow what you eat directly influences your mental health The microbes in our guts have a surprising influence on our brains. Now we're understanding why – and how to use them to combat anxiety, stress and depression Features
TechnologyA smartphone app can detect tiny amounts of norovirus in water A device consisting of a smartphone and an attachable microscope can detect minuscule amounts of norovirus, which may help identify its spread earlier ¿ìè¶ÌÊÓÆµ