Asia
Scientists have discovered a unique beaked, plant-eating dinosaur in China. The finding, they say, demonstrates that theropod, or bird-footed, dinosaurs were more ecologically diverse in the Jurassic period than previously thought, and offers important evidence about how the three-fingered hand of birds evolved from the hand of dinosaurs.
James Clark, The George Washington University’s Ronald B. Weintraub Professor of Biology, and Xu Xing, of the Chinese Academy of Science’s Institute of Vertebrate Paleontology and Paleoanthropology in Beijing, have discovered a unique beaked, plant-eating dinosaur in China.
PITTSBURGH -- Researchers at Carnegie Mellon University's School of Computer Science have developed two new tools to help computer programmers select from among thousands of options within the application programming interfaces (APIs) that are used to write applications in Java, today's most popular programming language.
The tools -- Jadeite (
Although worlds apart, the way fish learn could be closer to humans' way of thinking than previously believed, suggests a new research study.
PITTSBURGH -- A group of researchers led by Carnegie Mellon University Biological Sciences Professor Aaron Mitchell has identified a novel regulatory gene network that plays an important role in the spread of common, and sometimes deadly, yeast infections.
PITTSBURGH -- Gene regulatory networks in cell nuclei are similar to cloud computing networks, such as Google or Yahoo!, researchers report today in the online journal Molecular Systems Biology. The similarity is that each system keeps working despite the failure of individual components, whether they are master genes or computer processors.
An obscure species of beetle has shown how brilliant white paper could be produced in a completely new way. A team from Imerys Minerals Ltd. and the University of Exeter has taken inspiration from the shell of the Cyphochilus beetle to understand how to produce a new kind of white coating for paper.
ATLANTA -- June 9, 2009 -- A new study finds colorectal cancer incidence rates for both males and females increased in 27 of 51 countries worldwide between 1983 and 2002, and points to increasing Westernization as being a likely culprit.
New research shows that when two species of stickleback fish evolved and lost their pelvises and body armor, the changes were caused by different genes in each species.
That surprised researchers, who expected the same genes would control the same changes in both related fish.
Increasing population density, rather than boosts in human brain power, appears to have catalysed the emergence of modern human behaviour, according to a new study by UCL (University College London) scientists published in the journal Science. High population density leads to greater exchange of ideas and skills and prevents the loss of new innovations.
New research shows that when two species of stickleback fish evolved and lost their pelvises and body armor, the changes were caused by different genes in each species. That surprised researchers, who expected the same genes would control the same changes in both related fish.
SALT LAKE CITY, June 4, 2009 -- New research shows that when two species of stickleback fish evolved and lost their pelvises and body armor, the changes were caused by different genes in each species. That surprised researchers, who expected the same genes would control the same changes in both related fish.
Ancestors of tapirs and ancient cousins of rhinos living above the Arctic Circle 53 million years ago endured six months of darkness each year in a far milder climate than today that featured lush, swampy forests, according to a new study led by the University of Colorado at Boulder.
The income gap between the "haves" and the "have-nots" must be taken into account when considering the issue of food security across Asia, according to a report to be published in the International Journal of Agricultural Resources, Governance and Ecology.
Chicago (June 1, 2009) ? The International Serious Adverse Events Consortium (SAEC) announced today initial results from its research designed to discover genetic markers that may predict individuals at risk for serious drug induced liver injury (DILI).