The water hyacinth is the most invasive plant in the world Por Redação
Thousands of chicks die in Antarctica Por Redação
The effects of subsistence hunting in sustainable-use reserves in the Amazon Por Felipe Floresti
The long history of bees Por Sarah Schmidt
Orchid uses trick to trap pollinators Por Laura Tercic
Avian flu virus spreading across Brazil came from the coast of Chile or Peru Por Giselle Soares