A tidal estuary, the Hudson River is a mix of salt water and fresh water runoff.

Sea-level rise and droughts could affect the upstream movement of a salt front in the Delaware River that would affect ...

The 2025 sturgeon spearing season has gone down as the fifth-best harvest in the last 10 years. By comparison, 2024 was the ...

The sturgeon spearing season opens on the Lake Winnebago system Feb. 8 as fishing clubs monitor ice, but the water clarity is less than stellar.