8,269 results
8,269 results for: Fish
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19375
This article, or at least part of it, could have been titled “Danger on Dock” or maybe “Danger under Dock.” After reading about how chromated-copper arsenate (CCA) is leached from the wood, I began wondering how it affects aquatic organisms. Many fish, especially bluegills and other sunfish, make these docks their preferred habitat. If not […]
- Earth
More fish survive if plankton bloom early
Data collected by Earth-orbiting satellites and oceangoing trawlers suggest that juvenile haddock of Nova Scotia are more abundant in years when plankton populations peak earlier than normal.
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Proteins in the Stretch
Scientists are for the first time getting a feel for how proteins fold and unfold.
- Earth
Pesticide Disposal Goes Green
Chemists have developed a new technology to safely clean up toxic agricultural pesticides and a whole lot more.
- Paleontology
Earful of data hints at ancient fish migration
Small bony growths that developed in the ears of fish more than 65 million years ago are providing a wealth of information about the species’ environment and lifestyle.
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Lamprey cyborg sees the light and responds
Researchers have paired the brain of a sea lamprey with a small robot that can detect and move around in response to light.
- Math
Generous Players
Game theory is helping to explain how cooperation and other self-sacrificing behaviors fit into natural selection.
- Earth
Estrogen effects linger in male fish
Male fish can inappropriately make egg yolk protein, even when only intermittently exposed to water tainted with an estrogenic pollutant.
- Health & Medicine
Is Vitamin D Fattening?
People who don't consume enough calcium may find vitamin D sabotages their weight-control efforts by promoting fat gain.
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What’s Worth Saving?
A fracas over a biological term could have huge consequences for conservation.
- Paleontology
Ancient Buzzing: German site yields early hummingbird fossils
Excavations in Germany have yielded the only known fossils of hummingbirds from the Old World and by far the oldest such fossils unearthed anywhere.
- Agriculture
Learning from Studs
Livestock gene banks offer dividends to researchers hoping to milk higher profits out of dairying.
