800 results
800 results for: Sharks
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- Animals
Epidemic of skin lesions reported in reef fish
A British-Australian research team has just found coral trout living on the south side of the Great Barrier Reef sporting dark skin raised, scablike, brown-black growths. Although the authors believe they’ve stumbled onto an epidemic of melanoma — a type of skin cancer — other experts have their doubts. Strong ones.
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Science Future for June 4, 2011
June 27 Go behind the scenes of Houston’s Cockrell Butterfly Center. Go to https://store.hmns.org July 15–17 Swim with the world’s largest fish at the fourth annual Whale Shark Festival in Isla Mujeres, Mexico. More information at www.whalesharkfest.com
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Book Review: Shark: In Peril in the Sea by David Owen
Review by Sid Perkins.
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- Humans
Big fish return to Mexican marine park
Most effects of overharvesting reversed within a decade.
- Math
Cells take on traveling salesman problem
With neither minds nor maps- chemical-sensing immune players do well with decades-old mathematical problem, a computer simulation reveals.
- Humans
Nobelists advise budding scientists
Laureates share unconventional wisdom with young investigators at Intel ISEF 2011.
- Tech
Hooking fish, not endangered turtles
A tuna fisherman has taken it upon himself to make the seas safer for sea turtles, animals that are threatened or endangered with extinction worldwide. He’s designed a new hook that he says will make bait unavailable to marine birds and turtles until long after it’s sunk well below the range where these animals venture to eat.
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- Life
Dolphin may sense the body electric
Organs on the species' snout help it detect faint fields, like those generated by prey.
