A Cerrado population of Melanophryniscus fulvoguttatus ate predominantly ants, showed significant sexual size dimorphism and ...

A morphological and molecular study identified Hyalella plutonia and Hyalella keepuikantun as two new eyeless groundwater ...

As these honorees show, the future of medicine is looking more and more . . . futuristic. They include AI that diagnoses more than a dozen serious conditions from a single abdominal scan, a ...

The back is covered with rough warts, or tubercles, and is brown-gray to gray-green or bright green with dark spots or striations. The belly is smooth and marbled red or red-orange to yellow with dark ...

If you’re a Tucsonan of a certain age, you might have fond childhood memories of catching horned lizards out in the desert. You also might be wondering where all the horny toads have gone. You’re not ...