Biodiversity: How a rodent’s fear of big cats shapes a Central American rainforest

As rodents called agoutis avoid areas where ocelots prowl, they spread fewer of the palm seeds they eat, which could lead to a cascade of changes in biodiversity throughout Panama’s forests Life 8 March 2022 By Jake Buehler An agouti gnawing on a palm seed Steven Paton A game of cat and mouse is playing … Read more

Blood from athletic mice may give a brain boost to couch potato rodents | Science

Slacker mice don’t have to lift a paw to reap the brain benefits of exercise. All they need are injections of blood from their fellow rodents that have been working out, a new study reveals. The research suggests a molecule in the exercisers’ blood can replicate some perks of physical activity, including reducing the brain … Read more