First membranes may have laid the foundations for life on Earth por Guilherme Costa
Landslide scars and shallower rivers increase Rio Grande do Sul’s vulnerability to rainfall por Carlos Fioravanti
Cuts to US science budgets threaten global climate research por Renata Fontanetto
New technologies to reduce water waste por Suzel Tunes
Gene editing accelerates cattle improvement por Carlos Fioravanti
Brazil begins development of nuclear microreactors por Domingos Zaparolli