News tagged with salamanders

Jurassic salamanders with stomach contents found from Inner Mongolia

Paleontologists from Chinese Academy of Sciences reported two Jurassic salamanders with stomach contents from Daohugou, Ningcheng County, Inner Mongolia, China, as reported in Chinese Science Bulletin online ...

Other Sciences / Archaeology & Fossils

created Feb 06, 2012 | popularity 5 / 5 (1) | comments 0

Road runoff spurring spotted salamander evolution

Spotted salamanders exposed to contaminated roadside ponds are adapting to their toxic environments, according to a Yale paper in Scientific Reports. This study provides the first documented evidence that a vertebrate has ...

Biology / Plants & Animals

created Feb 01, 2012 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast

Flexible adult stem cells, right there in your eye

In the future, patients in need of perfectly matched neural stem cells may not need to look any further than their own eyes. Researchers reporting in the January issue of Cell Stem Cell, a Cell Press publication, have identi ...

Biology / Cell & Microbiology

created Jan 05, 2012 | popularity not rated yet | comments 3

Hellbender salamander study seeks answers for global amphibian decline

A new study co-authored by University of Florida researchers on the endangered Ozark Hellbender giant salamander is the first to detail its skin microbes, the bacteria and fungi that defend against pathogens.

Biology / Plants & Animals

created Dec 19, 2011 | popularity 5 / 5 (1) | comments 0

How can the salamander help fight degenerative disease?

Ever asked yourself why some animals can regenerate lost body parts, yet we can't grow back a limb? A new Australian research collaboration is offering a chance to solve this puzzle in the fight to cure degenerative ...

Biology / Cell & Microbiology

created Dec 15, 2011 | popularity not rated yet | comments 0

Birds benefit from knowing their neighbors

Being on good terms with your neighbors well certainly has its benefits. They might water your plants while you're on holiday, feed the cat, or even put your bins out.

Biology / Plants & Animals

created Dec 13, 2011 | popularity not rated yet | comments 1 | with audio podcast

Predators drive the evolution of poison dart frogs' skin patterns

Natural selection has played a role in the development of the many skins patterns of the tiny Ranitomeya imitator poison dart frog, according to a study that will be published in an upcoming edition of Ame ...

Biology / Plants & Animals

created Nov 21, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Frog trade link to killer fungus revealed

The global trade in frogs, toads and other amphibians may have accidentally helped create and spread the deadly fungal disease, chytridiomycosis, which has devastated amphibian populations worldwide.

Biology / Plants & Animals

created Nov 08, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Climate change will show which animals can take the heat

Species' ability to overcome adversity goes beyond Darwin's survival of the fittest. Climate change has made sure of that. In a new study based on simulations examining species and their projected range, researchers ...

Biology / Ecology

created Sep 29, 2011 | popularity 5 / 5 (2) | comments 0

Scientists uncover why the human heart can't regenerate itself

Stem cell researchers at UCLA have uncovered for the first time why adult human cardiac myocytes have lost their ability to proliferate, perhaps explaining why the human heart has little regenerative capacity.

Medicine & Health / Research

created Aug 09, 2011 | popularity 5 / 5 (10) | comments 1 | with audio podcast

Geneticists develop key conservation tool for imperiled amphibian species

Shy salamanders, flitting frogs and other anonymous amphibians, whose secretive ways may lead them into harm’s way, will be better protected thanks to a new conservation tool developed by University of Idaho genetic ...

Biology / Plants & Animals

created Aug 01, 2011 | popularity not rated yet | comments 0 | with audio podcast

Salamanders spell out evolution in action

Lungless salamanders (Ensatina eschscholtzii) live in a horseshoe-shape region in California (a 'ring') which circles around the central valley. The species is an example of evolution in action because, while neighboring popula ...

Biology / Evolution

created Jul 06, 2011 | popularity not rated yet | comments 1

Zebrafish regrow fins using multiple cell types, not identical stem cells

What does it take to regenerate a limb? Biologists have long thought that organ regeneration in animals like zebrafish and salamanders involved stem cells that can generate any tissue in the body. But new ...

Biology / Biotechnology

created May 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers turn to museums to track down clues in mysterious amphibian declines

There's a crisis among the world's amphibians -- about 40 percent of amphibian species have dwindled in numbers in just three decades. Now, museum jars stuffed full of amphibians may help scientists decide ...

Biology / Plants & Animals

created May 02, 2011 | popularity 4.3 / 5 (3) | comments 1 | with audio podcast

Dopamine controls formation of new brain cells

(PhysOrg.com) -- A study of the salamander brain has led researchers at Karolinska Institutet to discover a hitherto unknown function of the neurotransmitter dopamine. In an article published in the prestigious scientific ...

Medicine & Health / Research

created Apr 08, 2011 | popularity 4 / 5 (3) | comments 1

Salamander

Cryptobranchoidea Salamandroidea Sirenoidea

Salamander is a common name of approximately 500 species of amphibians. They are typically characterized by their slender bodies, short noses, and long tails. All known fossils and extinct species fall under the order Caudata, while sometimes the extant species are grouped together as the Urodela. Most salamanders have four toes on their front legs and five on their rear legs. Their moist skin usually makes them reliant on habitats in or near water, or under some protection (e.g., moist ground), often in a wetland. Some salamander species are fully aquatic throughout life, some take to the water intermittently, and some are entirely terrestrial as adults. Uniquely among vertebrates, they are capable of regenerating lost limbs, as well as other body parts.

For more information about Salamander, read the full article at Wikipedia.
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