8,280 results
8,280 results for: Fish
- Health & Medicine
Nonstick toxicity
By mimicking the action of estrogen, a widely used nonstick chemical promotes cancer development in animals.
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- Paleontology
Walking tall
Some types of the largest flying reptiles ever known were well adapted to life on the ground.
- Life
Two-mommy bird nests
Researchers have found an unexpected number of two-female nests in Oahu’s bird colony.
- Planetary Science
Rarin’ to go
After a day’s delay, the robotic arm on the Mars Phoenix Lander is free of its shackles and is preparing to dig for ice.
- Ecosystems
From sea to squid, thanks to slime
Scientists have revealed new details about the genes — and the goo — that enable luminescent bacteria to colonize their symbiotic marine partner.
- Health & Medicine
Sun up
Men with lower concentrations of vitamin D have higher risk of heart attack.
- Animals
Invasion of the salmon
Chinook salmon, dwindling in the United States, go wild in South America.
- Physics
Suction hunters
Scientists reveal new details on how extendable jaws help fish capture prey.
- Chemistry
Catching your breath
Scientists are investigating how to use the human breath to diagnose diseases and environmental ills.
- Humans
Whaling back to the future
International commission meets after soul-searching on years of dispute.
- Life
Fossil helps document shift from sea to land
New fossils of an ancient, four-limbed creature help fill in the blanks of the evolutionary transition between fish and the first land-adapted vertebrates.
