News tagged with modern science
Study finds modern dog breeds genetically disconnected from ancient ancestors
Cross-breeding of dogs over thousands of years has made it extremely difficult to trace the ancient genetic roots of today's pets, according to a new study led by Durham University.
May 21, 2012 |
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'Modern Portfolio Theory' optimizes conservation practices: study
While climate change is likely to alter the spatial distributions of species and habitat types, the nature of those changes is uncertain, making it more difficult for conservationists to implement standard ...
May 15, 2012 |
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From beaker to bits: Collaboration creates computational model of human tissue
Computer scientists and biologists in the Data Science Research Center at Rensselaer Polytechnic Institute have developed a rare collaboration between the two very different fields to pick apart a fundamental roadblock to ...
Apr 02, 2012 |
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Four-winged dinosaur's feathers were black with iridescent sheen
A team of American and Chinese researchers has revealed the color and detailed feather pattern of Microraptor, a pigeon-sized, four-winged dinosaur that lived about 130 million years ago. The non-avian dinosaur's ...
Other Sciences / Archaeology & Fossils
Mar 08, 2012 |
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Biodegradable transistors -- made from us
Silicon, a semi-conducting element, is the basis of most modern technology, including cellular phones and computers. But according to Tel Aviv University researchers, this material is quickly becoming outdated in an industry ...
Mar 07, 2012 |
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Study: Demise of large animals caused by both man and climate change
Past waves of extinctions which removed some of the world's largest animals were caused by both people and climate change, according to new research from the University of Cambridge. Their findings were reported today, 05 ...
Mar 05, 2012 |
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Earth's makeup found to be more diverse than previously thought
(PhysOrg.com) -- For most of modern science, researchers have believed that the Earth was primarily made up of enstatite chondrites, a subclass of meteorites. This was because of the similarity of chromium, ...
Space & Earth / Earth Sciences
Mar 02, 2012 |
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Evidence suggests Neanderthals took to boats before modern humans
(PhysOrg.com) -- Neanderthals, considered either a sub-species of modern humans or a separate species altogether, lived from approximately 300,000 years ago to somewhere near 24,000 years ago, when they inexplicably ...
Other Sciences / Archaeology & Fossils
Mar 01, 2012 |
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Pulsars: The Universe's gift to physics
Pulsars, superdense neutron stars, are perhaps the most extraordinary physics laboratories in the Universe. Research on these extreme and exotic objects already has produced two Nobel Prizes. Pulsar researchers now are poised ...
Feb 19, 2012 |
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Sustainability scientist to give anthropologist view of globalization at the local scale
The modernization of isolated villages brings about a change in human information flow patterns that not only destroys the social fabric of the community, but also the economy and the landscape, according to Sander van der ...
Other Sciences / Social Sciences
Feb 19, 2012 |
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Research finds arsenic supply at highest risk
Modern technology depends on reliable supplies of a wide variety of materials, but there is increasing concern about the dependability of those supplies.
Feb 16, 2012 |
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Book explores discoveries in cosmology and how our universe could have come from nothing
The earliest philosophers argued that out of nothing, nothing comes (ex nihilo, nihil fit). This ignited intense philosophical and theological debates and invoked challenging questions over the coming centuries. ...
Space & Earth / Space Exploration
Dec 12, 2011 |
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Shared genes with Neanderthal relatives not unusual
During human evolution our ancestors mated with Neanderthals, but also with other related hominids. In this week's online edition of PNAS (Proceedings of the National Academy of Sciences), researchers from Uppsala Univer ...
Oct 31, 2011 |
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Are Nobels out of step with science?
This year's crop of Nobel prizes has sharpened a sometimes bitter debate as to whether science's top awards should each be limited to just three individuals in an era of collaborative research.
Oct 05, 2011 |
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Human-Neanderthal coupling was rare: study
Scientists have shown that modern humans have some traces of genes from Neanderthals, but a study out Monday suggests that any breeding between the two was most likely a rare event.
Other Sciences / Archaeology & Fossils
Sep 12, 2011 |
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