For the first time, Antarctic krill have been found on seafloor vents. One scientist is working to figure out what they are ...

Life on Earth blooms with wild ingenuity. From phosphorescent fungi feeding in the undergrowth to chameleons flicking tongues ...

Most people would call it a "field mouse," but a scientist would ask, "Was it Peromyscus maniculatus? Or Peromyscus leucopus?