American bullfrog DNA has turned up not far from the only known habitat of Pithecopus rusticus — a small, critically endangered tree frog that lives in Brazil. These neon green, orange and black frogs ...

The Utah Department of Natural Resources hopes to encourage residents to catch invasive bullfrogs — by tweeting about how delicious they are. In February, the department tweeted a reminder that it’s ...

After six years and thousands of euthanized bullfrogs, a campaign to control the invasive species in the Upper Deschutes Basin is starting to show results. The number of bullfrogs visible in pools of ...

As a canopy of stars unfurled across the landscape of Namibia, a “golden” creature sat in a shallow pond. The animal’s size and “aggressive” nature made it easy to spot. When scientists found the huge ...

On summer evenings in the Midwest, the muggy air comes alive with a chorus of crickets, cicadas, and frogs — especially bullfrogs. Their booming mating calls sound like something between a foghorn and ...

The call of American bullfrogs was deafening when scientists from UC Davis first began researching the impact of invasive bullfrogs on native northwestern pond turtles at Yosemite National Park. “At ...

Scientists found a huge “aggressive” animal with a “whoop”-like call in Namibia and discovered a new species of frog, a study said. Photo from Louis du Preez As a canopy of stars unfurled across the ...