In the middle of Rio de Janeiro sits the world’s largest urban rainforest: Tijuca National park. To combat a century of deforestation and hunting, a team of researchers are repairing the forest’s forgotten web of life, one species at a time.

Using innovative technology and breakthrough genetics, researchers have ignited a cadre of solutions to save rare and cherished species of frogs.

Using innovative technology and breakthrough genetics, researchers have ignited a cadre of solutions to save rare and cherished species of frogs.