The Brazilian Amazon harbours 40% of all remaining tropical rainforest, playing a vital role in global biodiversity conservation and climate regulation. (Alexander Lees/REUTERS) The size of the Amazon rainforest has been shrinking – and not just because of traditional… …
WASHINGTON — With voices hardly louder than an insect’s buzz, the tiniest frogs ever discovered are smaller than a coin and hop about the rainforest of the tropical island of Papua New Guinea, US scientists said Wednesday. Not only are these little peepers with the big names — Paedophryne amauensis…