Small sea creatures may be the 'canaries in the coal mine' of climate change
(Boston, Mass.) As oceans warm and become more acidic, ocean creatures are undergoing severe stress and entire food webs are at risk, according to scientists at a press briefing this morning at the annual meeting of the American Association for the Advancement of Science in Boston. Gretchen ...Brain Regulation Present Even In Spineless Creatures
At a meeting of scientists in Australia, University of Oregon biologist Nathan Tublitz revealed that research on moths, flies and cephalopods showed how brain regulation// is present even in spineless creatures. He also revealed that glutamate and FMRFamide-related peptides are the two brain chemic...AIDS-like Illness Found in African Chimps
...humans, Hahn said: They spread it through sex. Hierarchy in groups of chimps can determine who gets to try to breed with females, she said, but the creatures are anything but monogamous. "When the females are cycling, capable of becoming pregnant, they mate with anyone who wants to mate with them," Hahn ...Ancient fossils shed light on anatomical changes accompanying evolution of first land vertebrates
...at the University of Cambridge who has studied the fossils of these extinct creatures for more than two decades, the earliest land vertebrates also known as tet... mammals, birds, and even dinosaurs roamed the Earth, the first four-legged creatures made their first steps onto land, and quickly inhabited a wide range of ter...Jamaican Destination Spa Offers More Than Just a Magical Experience for the Body, Mind and Spirit
...Peppermint Restaurant, where scrumptious Jamaican meals are served. Come nightfall, another treat is in store: The crickets, frogs and other nocturnal creatures put on a choral recital that is out of this world. What about the magic? Besides the environment and being treated as royalty, guests experience ...Scientists From 25 Countries Sequence Cow Genome
...n sequencing the entire genome of the placid, farm-dwelling cow. The feat has implications for understanding the biology of this bovine and related creatures (even humans), and sheds light on some evolutionary history, said the authors of two reports in the April 24 issue of Science . Most importantly,...Study shows how Salmonella survives in environment
...ganism, living freely in the environment, could be a source of Salmonella transmission to animals and humans. Salmonella are microscopic living creatures that can contaminate almost any food type, causing diarrhoea, abdominal pain and fever. Scientists know that Salmonella which can also cause typho...Monterey Bay Aquarium Channels Its Way to Kids at Packard Children's
...ng time. That's when kids can watch Aquarium staff feed the penguins on the "penguin cam." Or, see and hear divers feed the fish, sharks and other sea creatures through the Living Kelp Forest Exhibit's "kelp cam." Kids at the hospital can also listen to Aquarium educators discuss these lush and fascinating hab...Snakes, salamanders and other creatures thrive in areas with higher deer populations
COLUMBUS, Ohio Reducing the number of deer in forests and parks may unexpectedly reduce the number of reptiles, amphibians and insects in that area, new research suggests. A recent study by researchers at Ohio State University and National Park Service found that higher deer activity is modif...Predicting the distribution of creatures great and small
In studying how animals change size as they evolve, biologists have unearthed several interesting patterns. For instance, most species are small, but the largest members of a taxonomic group -- such as the great white shark, the Komodo dragon, or the African elephant are often thousands or millio...Sydney harbors deadly diet for sea creatures
Contaminated seaweeds in Sydney Harbour could be threatening the small animals that feed on them, according to a new study revealing that the harbour's seaweeds have the world's highest levels of copper and lead contamination. Up to 75 percent of the offspring of small crustaceans that feed on ...Scientists find how amber becomes death trap for watery creatures
GAINESVILLE, Fla. Shiny amber jewelry and a mucky Florida swamp have given scientists a window into an ancient ecosystem that could be anywhere from 15 million to 130 million years old. Scientists at the University of Florida and the Museum of Natural History in Berlin made the landmark discov...Seafloor creatures destroyed by ice action during ice ages
The ice ages made massive changes to the Earth's landscape The ice ages made massive changes to the Earth's landscape. But what was happening below the ice in the oceans? Research by marine scientists reveals that it was a time of mass destruction as whole communities of animals were wiped out...Scary ancient spiders revealed in 3-D models, thanks to new imaging technique
...uter models of two fossilised specimens of ancient creatures called Cryptomartus hindi and Eophrynus prestvicii...n, says: "Our models almost bring these ancient creatures back to life and it's really exciting to be able t...ossils by splitting open a rock and looking at the creatures encased inside. This means that scientists can oft...Life on Earth came from other planets
...he sky. The Earth too, is an island, orbiting in a sea of space, and living creatures and their DNA have been washing to shore and falling from the sky since our...st scientists believe all Earthly life descended from the first unicellular creatures that appeared on this planet. Based on an extensive and detailed analysis a...High carbon dioxide levels cause abnormally large fish ear bones
... Rising carbon dioxide levels in the ocean have been shown to adversely affect shell-forming creatures and corals, and now a new study by researchers at Scripps Institution of Oceanography at UC San Diego has shown for the first time that CO2 can impact...New research shows dinosaurs may have been smaller than we thought
... FAIRFAX, Va., June 24, 2009 For millions of years, dinosaurs have been considered the largest creatures ever to walk on land. While they still maintain this status, a new study suggests that some dinosaurs may actually have weighed as little as half as m...Why do we choose our mates? Ask Charles Darwin, prof says
...at lions get the females of their choice or that humans spend hours primping to catch the perfect spouses it's a condition that is ingrained into all creatures and a conscious "choice" is made between the two so the romantic fireworks can begin. Jones says Darwin set the standard for original thinking about...MIT reels in RNA surprise with microbial ocean catch
...nment or removing the microbes from it, the observer causes the microbes to change their protein expression. That same sensitivity makes some of these creatures exceedingly difficult to grow in lab cultures. To overcome the hurdle of quickly collecting and filtering microbial samples in seawater before the ...Nanogenerators produce electricity from running rodents and tapping fingers
...he creature wasn't very interested in running. At the suggestion of Wang's daughter, Melissa, the researchers found that hamsters are more active creatures but only after 11 p.m. They had to experiment with a jacket configuration that was tight enough to stay on and to wrinkle the nanogenerator substrat...Sea urchin yields a key secret of biomineralization
... MADISON The teeth and bones of mammals, the protective shells of mollusks, and the needle-sharp spines of sea urchins and other marine creatures are made-from-scratch wonders of nature. Used to crush food, for structural support and for defense, the materials of which shells, teeth and bones...Dry adhesive based on carbon nanotubes gets stronger, with directional gripping ability
....S. institutions. Scientists have long been interested in the ability of gecko lizards to scurry up walls and cling to ceilings by their toes. The creatures owe this amazing ability to microscopic branched elastic hairs in their toes that take advantage of atomic-scale attractive forces to grip surfaces an...It takes nerves for flies to keep a level head
...elp control their movements. Understanding the underlying principles in simple model systems like flies could give us useful leads on how more complex creatures achieve similar tasks." ...Researchers engineer new polymers to change their stiffness and strength when exposed to liquids
...heir new approach, the team used a biomimetic approach -- or mimicking biology -- copying nature's design found in the skin of sea cucumbers. "These creatures can reversibly and quickly change the stiffness of their skin. Normally it is very soft, but, for example, in response to a threat, the animal can act...Lucigen aims to fill holes in genetic maps with new technique
...n't maintain properly," Godiska said. Lucigen has made the patented technology part of its CloneSmart line. Lucigen's technique can be used on creatures such as pathogens and microbes that grow in extreme environments very high or low temperatures, for example that have not been successfully studied ...IT can't be separate from core business
...n beings absorb only so much information at any one time, so his company has structured technology training to be a continual learning process. "We're creatures of habit," Albi said. "We're going to absorb 25 percent and move on." In no uncertain terms, Koulopoulos stated that low technology utilization, pa...