Smart socks for the elderly Por Redação
Avian flu virus spreading across Brazil came from the coast of Chile or Peru Por Giselle Soares
Yellow fever virus has been circulating uninterrupted in southern Brazil for seven years Por Ricardo Zorzetto
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