amphibians
Glow Sticks Help Ecologists Study Amphibians
Ecologists needed a way to more easily keep track of populations of amphibians, and green glow sticks lit the way. Learn more about your ad choices. Visit megap…
Frog Spit Behaves Like Bug-Catching Ketchup
The amphibians' saliva is what's known as a "shear-thinning fluid," like ketchup—sometimes thick, sometimes thin and flowing. Christopher Intagliata reports. Le…






