Soy remains Brazil’s primary export product. Brazil, the world’s largest producer and exporter of soy, achieved a record harvest of 156 million tons, surpassing the May forecast of 155 million ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.