text

A Few Species of Frogs That Vanished May Be on the Rebound

In2013,twobiologistsnamedJamieVoylesandCorinneL.Richards-ZawackispentweekssloggingupanddownmountainsidesinPanama.“Wewerebug-bittenandbeatup,”recalledDr.Voyles,n

text

Skin from poisonous frogs may lead to development of new painkiller

Scientistsarenowonestepclosertoresolvingahead-scratcherofwhypoisonfrogsdon'tpoisonthemselves,accordingtoanewstudyreleasedonThursdaythathaspotentialimplicationsf

text

Rise of frogs began after extinction of dinosaurs: study

Mostofthefrogsalivetodaymayowea"bigthankyou"tothemassextinctionthatwipedoutdinosaurs66millionyearsago.AnewstudybyChineseandAmericanbiologistsshowsthat88percento