8,299 results
8,299 results for: Fish
- 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.
- Psychology
Wave of resilience
Indian survivors of the devastating Asian tsunami employed spiritual and community coping strategies to regain emotional balance
- Ecosystems
Ecosystem engineers
Nonnative earthworms are deliberately burying ragweed seeds, enhancing the weed’s growth, researchers report.
- Life
Frog builds toes, then legs
A small frog appears to jump-start its skeletal development, turning on genes for building feet and toes before bothering to build its legs.
- Paleontology
A wandering eye
New look at fossils of primitive flatfish reveals how these fish evolved eyes on one side of their head
- Life
Parenthood: Male sharks need not apply
A second case of a virgin shark birth suggests some female sharks may be able to reproduce without males.
