After moving from a small town to Rio de Janeiro to become a chef, Regina Tchelly wanted to incorporate food waste reduction into her recipes to help give a second life to ingredients that would otherwise be thrown away. Pumpkin rinds, banana peels, and seeds are just some of … [Read more...] about This chef uses food waste to feed and empower her community
Brazil
Pilot program uses e-bikes to remove emissions from delivery in Brazil
The city of São Paulo in Brazil is full of hills, making it not the most bike-friendly city. That’s why when you order food there, it’s probably going to arrive via motorcycle, which is one of the main contributors to the city’s serious air pollution problem. A new pilot from … [Read more...] about Pilot program uses e-bikes to remove emissions from delivery in Brazil
DNA study reveals rare frog species not documented since 1968
We recently wrote an article about five species that were rediscovered after being thought to be extinct. Thanks to a DNA study in Brazil, we have another species to add to the list: the Megaelosia bocainensis frog. Frogs are a notoriously elusive species with impressive … [Read more...] about DNA study reveals rare frog species not documented since 1968
A sustainable farming movement in Brazil looks to save the Amazon
In the Amazon, more land is cleared for cattle than anything else. It’s easy enough to clear – chop down a few trees, light a few fires. But restoring the forest? Bringing back life and the greenness? That is far, far harder. But that’s exactly what scientists at the … [Read more...] about A sustainable farming movement in Brazil looks to save the Amazon
To save the Amazon rainforest, scientists turn to reverse-engineering
With software, taking something apart and putting it back together again can help engineers improve their understanding of the underlying source code of their software. In structural engineering, the same methods can determine the cause of potentially fatal design flaws. This … [Read more...] about To save the Amazon rainforest, scientists turn to reverse-engineering