As Rio bay waters show, we badly need innovation in treating human wastes
by Daniele Lantagne
In Patagonia
by Ross Barnett
Sex, diet and fruit flies
by Ju Morimoto
How corruption is hurting Mexico City’s efforts to tackle air pollution
by Paulina Segarra and Ajnesh Prasad
How satellites can help control the spread of diseases such as Zika
by Max Jacobo Moreno-Madriñán
Mapping the distribution of microcephaly cases in Brazil
by Aleszu Bajak
Chile’s scientists want to protect its clear skies and dark nights
by Francisca Concha
Forests gain long-awaited recognition in Paris climate summit
by Gabriela Bueno
Financing Marine Protected Areas through visitors fees: A possible solution for biodiversity conservation
by Pamela Padilla and Andrés Ospina
Elephants and spearheads in Sonora, Mexico
by Michelle María Early Capistrán
The flowering of Ecuador’s Guayacan trees
by Andrés López-Córtes and Ángela León Cáceres
