Renewable diesel is a biofuel made from vegetable oils and animal fats touted by proponents as an almost miraculous “drop-in” ...

In the space of six months, Xamã the jaguar had crisscrossed more than 14,000 hectares of the Amazon Rainforest, or about ...

Deep in the Amazon rainforest, the power of mighty rivers combines with the pull of the moon's gravity to form waves that run ...