Tag: Brazil

Venom Glands Similar to Those of Snakes Found for First Time in Amphibians

Brazilian researchers discover that caecilians, limbless amphibians resembling worms or snakes that emerged some 150 million years before the latter, can probably inject venom into their prey while biting. A group led by researchers at Butantan Institute in Brazil and supported by FAPESP has described for the first […]