Brazil

  • truck kicks up orange dust amid trees

    Guidelines for soy don’t protect tropical forests in Brazil

    Voluntary commitments to avoid buying soybeans grown in areas of Brazil that have recently been deforested aren't enough, two studies show.

  • person ascends ladder leaned against truck. His basket holds charcoal. In the background, a person jumps down with empty basket from a second ladder

    Algorithm finds signs of slavery in Amazon rainforest

    Artificial intelligence and low-cost satellite imagery combine to spot forced labor at deforestation sites in Brazil's Amazon rainforest.

  • baby's face in foreground with red glasses; adult in background

    Why did Zika start causing microcephaly in Brazil?

    More than 1,600 babies were born in Brazil with microcephaly from September 2015 through April 2016 due to Zika virus. Why is the Paraíba strain so harmful?

  • surgeon puts on glove in operating room

    How to make neurosurgery possible in the Brazilian Amazon

    A new study offers a model for creating a sustainable neurosurgery programs in poor, remote locations.

  • Fires in the Amazon, with smoke rising to the sky and a single tall tree standing behind the smoke

    What you need to know about the Amazon fires

    As thousands of fires still rage in the Amazon, experts explain what started the fires, what could stop them, and why the Amazon matters so much.

  • row of colorful pills on white paper - adverse drug reactions

    Higher risk of dangerous drug reactions for women in Brazil

    New research in Brazil finds that women and older adults are at higher risk of adverse drug reactions.

  • intersection in Sao Paulo, Brazil

    Diverting diesel trucks spared lungs in Sao Paulo

    A beltway that took diesel trucks, vans, and buses out of Sao Paulo, Brazil didn't reduce the amount of traffic, but still had an effect on public health.

  • cars in Sao Paulo, Brazil

    Ethanol to gas switch boosts tiny pollution particles

    The choices Brazilian drivers made at the gas pump had a direct impact on the quality of the air and quantity of air pollution particles.