LifeSome Amazon jaguars have adapted to live in treetops to avoid flooding Seasonal flooding can make parts of the Amazon river basin tricky terrain for land animals, so jaguars have taken to spending months in trees and eating monkeys and lizards they find up there News
LifeKnifefish use electric fields to develop a complex social hierarchy The brown ghost knifefish of South America can generate electric signals – and they seem to use them to develop and maintain a sophisticated social hierarchy News