The African Giant Bullfrog (Pyxicephalus adspersus) is the world's second largest species of frog after the goliath frog.© Lauren Suryanata/Shutterstock.com African bullfrogs approach parenting a ...

Most recognize the African bullfrog (Pyxicephalus adspersus) as one of Africa’s largest known frogs, but there’s actually a lot more to this large amphibian than meets the eye. When it comes time to ...

African bullfrogs (Pyxicephalus adspersus) are large frogs that live across sub-Saharan Africa and prefer areas where water is plentiful and fresh. These monster frogs can be found anywhere with ...

In this video, I bought 20 mystery tadpoles and documented their transformation into fully grown frogs, showcasing the entire process of metamorphosis. Watch to see their development and some of the ...

A bullfrog baby became a ticking time bomb in the depths of my tranquil backyard pond, and taking action gave me a surprising sense of purpose during the pandemic. Freelance writer Amanda C. Kooser ...

Rick Koval and I didn’t catch an adult bullfrog for our herp series this summer, but what we did find was more than suitable to cross the species off the list. It was a bullfrog tadpole, and it was ...

Researchers studied the evolution of the body sizes of frogs and their tadpoles. They found that the two life stages do not evolve completely independently of each other as previously thought. If you ...