NEW ORLEANS (AP) — First it came for your wetlands. Now it's coming for your crawfish and your rice. A foreign snail that appeared in Louisiana just over 10 years ago and quickly infested ponds, bayous and streams in about 30 parishes has recently f...

What happens when you drop a dead alligator in the darkest depths of the Gulf of Mexico? It's not a question that has plagued many scientists, but it has plagued at least one - Craig McClain, a marine biologist and executive director of the...