Why do cats and dogs eat grass?

There are many theories about why cats eat grass, including cleaning out parasites, getting essential micronutrients, and treating ailments, but the real reason remains unknown. (Image courtesy of Salima Senyavskaya via Getty Images) You may have noticed your dog or…

8 genomic hotspots linked to ME/CFS in largest study of its kind

ME/CFS affects multiple body systems, often leading to serious complications with both physical and mental stress. (Image credit: kieferpix via Getty Images) Scientists have carried out the largest genetic analysis of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), a chronic condition that…