Most of those dolphins were from the endangered Azov species of porpoises native to the Sea of Azov, per Oceanographic ...

For many decades, BP Plc and Shell Plc were the closest of rivals — equivalent in size, with matching clout in energy markets ...

Capt. Evan Clark was patrolling the Allegheny River to help Three Rivers Waterkeeper get a better understanding of just how much of a mark that fuel spill made.

New Orleans was significantly impacted by the spill. Its people are familiar with overwhelming disasters, understanding the ...