Marcio Karai straddles a tree trunk near his home on the outskirts of Brazil’s Sao Paulo, setting a small cube before him. The wooden box will serve as a new hive for a colony of native Mirim ...

If you liked this story, share it with other people. Brazil’s Atlantic Forest is one of the richest biomes on the planet, hosting around 5% of Earth’s vertebrate species, but deforestation has ...