News tagged with external skeletons
Scientists prove all major animal groups with internal, external skeletons appeared in the Cambrian period
(PhysOrg.com) -- New York State Paleontologist Dr. Ed Landing is the lead author of an article published in the June issue of Geology that provides the first definitive proof that all major animal groups with internal and ex ...
Other Sciences / Archaeology & Fossils
Jul 07, 2010 |
4.6 / 5 (5) |
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What scientists know about jewel beetle shimmer
"Jewel beetles" are widely known for their glossy external skeletons that appear to change colors as the angle of view changes. Now they may be known for something else--providing a blueprint for materials ...
Jul 23, 2009 |
4.3 / 5 (11) |
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Fish guts explain marine carbon cycle mystery
Research published today reveals the major influence of fish on maintaining the delicate pH balance of our oceans, vital for the health of coral reefs and other marine life.
Space & Earth / Earth Sciences
Jan 15, 2009 |
4.8 / 5 (9) |
1
Search results for external skeletons
Scientists sound acid alarm for plankton
The microscopic organisms on which almost all life in the oceans depends could be even more vulnerable to increasingly acidic waters than scientists realised, according to a new study.
May 15, 2012 |
4.2 / 5 (10) |
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An incisive design solution: The spider's venomous fang
(Phys.org) -- Although their armor consists of the same material as their predator’s fangs, flies, grasshoppers and other insects that are the usual prey of spiders have little to offer by way of defence ...
May 11, 2012 |
5 / 5 (2) |
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Some corals could survive a more acidic ocean
Corals may be better placed to cope with the gradual acidification of the world's oceans than previously thought – giving rise to hopes that coral reefs might escape climatic devastation.
Apr 02, 2012 |
3 / 5 (2) |
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A surprising molecular switch: Lipids help control the development of cell polarity
In a standard biology textbook, cells tend to look more or less the same from all sides. But in real life cells have fronts and backs, tops and bottoms, and they orient many of their structures according to ...
Feb 19, 2012 |
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Leonardo da Vinci's tree rule may be explained by wind
(PhysOrg.com) -- More than 500 years ago, Leonardo da Vinci observed a particular relationship between the size of a tree’s trunk and the size of its branches. Specifically, the combined cross-sectional ...
Jan 04, 2012 |
4.6 / 5 (24) |
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Gumby-like flexible robot crawls in tight spaces (w/ video)
Harvard scientists have built a new type of flexible robot that is limber enough to wiggle and worm through tight spaces.
Nov 28, 2011 |
4 / 5 (4) |
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Big pest, small genome: Blueprint of spider mite may yield better pesticides
(PhysOrg.com) -- An international research team decoded the genetic blueprint of the two-spotted spider mite, raising hope for new ways to attack the major pest, which resists pesticides and destroys crops ...
Nov 23, 2011 |
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'Walking cactus' rewrites arthropod odyssey
Fossils of a bizarre animal dubbed the "walking cactus" have shed light on the evolution of crabs and spiders, Chinese researchers reported in the journal Nature on Wednesday.
Other Sciences / Archaeology & Fossils
Feb 23, 2011 |
4.8 / 5 (19) |
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DigiMorph: Bringing fossils to life (w/ Video)
For hundreds of years, scientists who wanted to examine a rare fossil might have had to travel halfway around the world. And that is not the only challenge when viewing a small, unique or priceless specimen.
Feb 01, 2011 |
5 / 5 (3) |
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Bizarre fossil crocodile dispels notion that these reptiles are static and unchanging
(PhysOrg.com) -- We all know that crocodiles are reptiles with long snouts, conical teeth, strong jaws and long tails. But according to researchers at Stony Brook University in New York, we don't know what ...
Other Sciences / Archaeology & Fossils
Dec 08, 2010 |
4.8 / 5 (13) |
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List of search results for external skeletons
