Fingerprints Boost Brown Trout Understanding
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LASER technology is helping researchers at Otago University understand more about the wily brown trout.
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By Tony Henderson  People were given the chance yesterday to go fish-spotting and learn how the Tyne has become the best river for rod-caught salmon in England and Wales.
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A new technique for tracking endangered species' genes borrows concepts from electrical engineering. Commentary by Carl Zimmer.
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Biologists, smarting from research showing that they may have been protecting the wrong fish for decades, are regrouping in their efforts to restore a rare type of trout to Colorado waters.
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By Alex Breitler, The Record, Stockton, Calif.  May 31--THE DELTA -- Finding a finger-long fish in the West Coast's largest estuary sounds difficult.   But it's never been this hard.
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Emerging technology uses a printer's fingerprint to trace and verify documents.
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As the BOFH battles the architects Comments We begin the weekly comments mishmash with a close look at fish sperm. Apparently there are many, many salmon farmers sitting around wondering what to do with all those gallons of salmon spunk they don't need. So to forestall them getting any bright ideas, a top light-emitting-diode boffin has announced plans to use it for a more efficient LED. The DNA in the salmon semen apparently traps electrons for longer than standard materials, leading to a brighter, longer-lasting LED. Naturally though, you identified the important issue: the spunk.â¦
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Microscopic imaging techniques have enabled scientists to delve deep into the brain of a living animal to see how visual circuitry works.
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New software can identify individual whale sharks by analyzing individual patterns of spots and stripes on the fishâs skin.
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This pilot fish is hired to make sure a small but growing investment firm maintains physical security when it comes to client data. His strategy? Taking a walk.
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By Craig Brown  A MOMENT captured in time: Having spied its prey, an osprey dives in and wrenches a brown trout struggling from the water.
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Ichthyologists are zoo- logists whose specialist field is fish studies. It was only in the mid-20th Century that they determined that sea-trout and brown trout were the identical species.
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Fish are not just simple animals with a short memory, say researchers from two UK universities.
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CURRENTS AFIELD           Fishers are uncommon in Pennsylvania. One of the largest members of the weasel family, fishers have a dark brown coat and weigh up to 15 pounds. Their name is a misnomer since fishers don't catch fish, though they'll eat one found dead.
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Singapore's aquarium has tagged some  of its fishes using microchips to help visitors identify the  different species on display.
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It's possible to find out quickly which fish to buy and which to avoid.
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With spring approaching, Virginia scientists are planning a more comprehensive effort to find the cause of the mysterious fish kills in the Shenandoah River and its tributaries.