Questions for ‘Science on a shoestring’

Researchers in Brazil partnered with American scientists to study the Amazon rainforest. Here, Sabina Ribeiro (top right) and three community members measure the circumference of a tree.
Fernando Schimidt
Researchers in Brazil partnered with American scientists to study the Amazon rainforest. Here, Sabina Ribeiro (top right) and three community members measure the circumference of a tree.
Fernando Schimidt
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