The National Water and Basic Sanitation Agency (ANA) explained that the Madeira, Purús, Tapajós, and Xingu Rivers are all tributaries of the Amazon River. At the same time, the Paraguay River ...

And all of the major rivers are at critical levels, with the most dramatic decline at the Madeira River, the Amazon River’s longest tributary. On Monday at the measuring site in the city of Port ...

It is planned near the mouth of the Madeira River, which flows into the Amazon River. The build-out will include two shafts ...

A second work order will be signed authorizing the dredging of two critical navigation points in the Madeira River, at the Tabocal region near the capital Manaus, and at the river’s mouth in ...

The decision more than doubles the 4,408 Starlink satellites currently allowed by Anatel to operate, according to the ...