Search Results for: Vertebrates
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1,558 results
1,558 results for: Vertebrates
- Animals
Fish-eating spiders are the stuff of nightmares
Spiders that feast on fish can be found on every continent but Antarctica, a new review finds.
- Genetics
Rainbow trout genome shows how genetic material evolved
The finding challenges the idea that whole genome duplications are followed by quick, massive reorganization and deletions of genetic material.
- Animals
Secrets of a sailfish attack
The large, long-nosed sailfish use their rostrums more like a sword than a spear to attack prey.
- Animals
Built for Blurs: Jellyfish have great eyes that can’t focus
Eight of a box jellyfish's eyes have superb lenses, but their structure prevents them from focusing sharply.
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Vertebrates, insects share the stress
A key protein involved in animals' physiological responses to stress has carried out the same function since before any organism developed a backbone.
- Animals
Wing Ding: Bird rubs feathers for cricketlike song
Scientists say that they have found the first vertebrate to make its courtship music in the same way as a cricket does.
- Animals
Hiding up your nose is a clever strategy for ticks
Found hiding in the noses of Ugandan chimps, a new tick species hitchhiked its way to America in a researcher's nose.
- Paleontology
Giant platypus tooth found
A fossil molar found in Australia reveals a previously unknown extinct species of the mammal.
- Animals
African frog conceals itself with chemicals
Two small peptides keep the West African savanna frog from being stung by ants.
- Genetics
Elephant shark genome small and slow to evolve
The animals have the smallest genome of non-bony fishes and the slowest-evolving genes among vertebrates, a study suggests.
- Health & Medicine
Good to the Bone: Strontium compound prevents some fractures
An experimental drug containing strontium makes bones denser and decreases the risk of fractures, a study of elderly women finds.
- Paleontology
First Family’s last stand
New evidence indicates that about 3.2 million years ago, at least 17 Australopithecus afarensis individuals were killed at the same time by large predators at an eastern African site.
