In nature, plants engage in a never-ending battle to avoid being eaten. Unable to run away, plant species have evolved defenses to deter herbivores; they have spines, produce nasty chemicals, or grow tough leaves that are difficult to chew. For years, scientists have assumed that herbivores and plants are locked into evolutionary competition in which […]

Robots built by 48 high school teams will be steaming mad when they compete in this year’s FIRST Robotics Competition, which is themed after the Steampunk stylings of authors like Jules Verne and H.G. Wells. School teams mostly from Utah but from as far away as California and Alberta, Canada, will be at the Maverik […]