A juvenile American tree frog (Hyla cinerea) of unknown age was presented to the Exotic Service at the Tufts University School of Veterinary Medicine for an acute onset of swelling of the left ...

While working on her PhD in 1992, Karen Lips went to Las Tablas, Panama, to study the biology of a tree frog, Hyla calypso, an inch-long, spiny, bright-green creature. As she walked through transects ...

particularly the Eastern tree frog (Hyla orientalis). Conducted by a team from the University of Oviedo and the Doñana Biological Station, this research is among the first to closely examine how ...

While poking around the garden the other day I found an adorable visitor. A small frog called a gray tree frog (Hyla versicolor) resting among the brightly colored flowers. This amazing little ...

The question of the week from the Minnesota Department of Natural Resources (DNR): Q: I was surprised the other day to find a small gray frog in my watering can. I helped the frog get out, then ...