Transgenic goats, rabbits, and cows produce drugs for human use por Carlos Fioravanti
What to do with the waste generated by mineral exploration por Suzel Tunes and Yuri Vasconcelos
Plant ancestors received genes from fungi and bacteria por Laura Tercic
New environmental practices foster the creation of agricultural startups por Sarah Schmidt
Brazilian researchers investigate how to grow plants off Earth por Frances Jones
Compact device can reduce power outages por Gilberto Stam