Getty Images
Brook Trout
Trout gather to spawn in a deep hole of Swan Creek in the Gallatin National Forest near Big Sky, Montana
Getty Images
Brook Trout
Trout gather to spawn in a deep hole of Swan Creek in the Gallatin National Forest near Big Sky, Montana
Getty Images
Brook Trout
Trout gather to spawn in a deep hole of Swan Creek in the Gallatin National Forest near Big Sky, Montana
Sherman Grinberg Film Library
USAF airmen receiving special training near Jinhae-gu, South Korea, for surviving after being shot down
Trainer showing men how to use smoke marker / man using smoke marker as other man watches / trainer showing men how to use flare / burning flare dropping through sky / indistinct shot / three shots of trainer showing men how to use...
Curated Video
Populations of salmon and other fish in a California river delta are plummeting, symptoms scientists say of a crashing ecosystem in the West Coast''s largest estuary. Culprits may include pumping and agricultural chemicals.
HEADLINE: First Person: In Calif. river delta, the fish are vanishing
CAPTION: Populations of salmon and other fish in a California river delta are plummeting, symptoms scientists say of a crashing ecosystem in the West Coast''s largest...
AFP News Agency
CLEAN: Greenpeace back to Canada roots for 40th anniversary
CLEAN: Greenpeace back to Canada roots for 40th anniversary
Curated Video
Fishing crisis prompts more sustainable practices
Overfishing and climate change have combined to deplete fish stocks in Cambodia's Koh Rong Archipelago, causing hardship in communities traditionally reliant on fishing.
One organisation is working with local fishermen to develop new...
AFP News Agency
CLEAN : Solar plane set for landmark round the world flight
CLEAN : Solar plane set for landmark round the world flight
AFP News Agency
CLEAN : STOCKSHOTS: Buildings, bridges and pigeons in Iraq's capital Baghdad
Stockshots of squares, bridges, buildings and homing pigeons in the Iraqi capital Baghdad (Footage by AFPTV via Getty Images)