Among the largest, longest-living fish in freshwater, sturgeon can reach seven feet long, weigh 350 pounds and survive to be 70. Today there are only two distinct populations of North American green ...

Catch and release anglers will take to the Rainy River Aug. 20 in search of big lake sturgeon during the North American Sturgeon Championships. The live-release tournament takes place in the ...

Theirs is a comeback story that sturgeon advocates are seeking to emulate around the world. Sturgeons were once so abundant in North American rivers that, according to Indigenous lore, you could ...

Sturgeon are among the oldest fish on Earth ... of the past could help conservationists better plan for the future. In North America, sturgeons have played important subsistence and cultural ...

Hanoi Hilton (Hoa Lo) American POWs gave Hoa Lo, perhaps the best known of all the North's prison camps, the ironic tag of "Hanoi Hilton." The French occupiers of Vietnam had built it at the turn ...

North American species like the Colorado potato beetle and the fall armyworm have become invasive elsewhere. Illustration by Marilyn Foehrenbach Q: In North America, we worry about invasive ...