More than a hundred dolphins have been found dead in a tributary of Amazon river in Brazil this past week. Experts suspect the deaths may have been caused by severe drought and rising heat.

While monitoring stations forecast that the Amazon River basin in Brazil remains low, other areas are finding that the heavy rainfall is easing drought conditions. "It's very good to see that the ...

All of the major rivers in the Amazon basin are at critical levels, including the Madeira River, the Amazon River's longest tributary. The Negro River drains about 10% of the Amazon basin and is ...

Several Brazilian ministries have joined efforts in a desperate attempt to impede the gigantic Amazon basin and its fluvial ... Dredging a river entails removing sediments and settled residues ...