Fish

Canadian biologist Pierre D'Amours surveys rivers (here the Restigouche in New Brunswick) to learn what is responsible for the dwindling population of Atlantic salmon.

Lost at Sea

What's killing the great Atlantic salmon?

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Something's Fishy

Scientists are trying to fathom why Hawaii's fish population is declining

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The Biggest One That Didn't Get Away

A real fish tale hangs on a monster marlin caught nearly a half-century ago

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Relax, It's Only a Piranha

Never mind its savage reputation. The piranha is a pussycat— most of the time

manta rays

Dance With the Devilfish

Coyote Creek

A Creek Defies the Odds

Thanks to 300 volunteers, steelhead are back again, despite highways, offices and a campus

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The Biggest Fish That Ever Was

Gentle whale sharks roam the world's warm seas but were rarely seen until an Australian gathering place was found

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