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Updated Thu, February 2, 2012.
1.photojournal.jpl.nasa.gov166000000
2.www.freepatentsonline.com27900000
3.www.springerlink.com14600000
4.www.cnrs.fr11700000
5.www.ncbi.nlm.nih.gov10800000
6.www.biopix.dk10500000
7.ieeexplore.ieee.org8420000
8.www.nature.com8010000
9.repec.org7210000
10.www.nkj.ru4790000
11.www.jstor.org4660000
12.sc-smn.jst.go.jp4240000
13.www.sciencemag.org4040000
14.www.osti.gov3800000
15.www.sciencedirect.com3630000
16.www.elsevier.com3620000
17.www.biomedcentral.com2650000
18.www.care2.com2620000
19.www.ietf.org2410000
20.www.nejm.org2120000
21.www.degruyter.de1980000
22.www.perseus.tufts.edu1920000
23.www.psychologies.com1920000
24.www.techno-science.net1890000
25.www.cdc.gov1880000
26.www.timeanddate.com1800000
27.www.unilang.org1780000
28.www.goethe.de1750000
29.www.ssb.no1730000
30.arxiv.org1700000
31.www.sizenken.biodic.go.jp1700000
32.www.forskningsradet.no1660000
33.www.britannica.com1640000
34.cdsweb.cern.ch1550000
35.www.math.ku.dk1550000
36.www.sciencedaily.com1500000
37.www.mathworks.com1500000
38.scitation.aip.org1490000
39.jama.ama-assn.org1460000
40.www.science.uva.nl1460000
41.www.bls.gov1440000
42.www-sop.inria.fr1400000
43.www.newscientist.com1390000
44.www.pbs.org1380000
45.www.grin.com1330000
46.www.pnas.org1310000
47.www.uni-protokolle.de1280000
48.www.weizmann.ac.il1240000
49.www.epa.gov1230000
50.research.microsoft.com1220000
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16. www.elsevier.com

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Humpback dinosaur – theropod of the north
Concavenator corcovatus found in Spain shows signs of flight feather appendagesMeet the humpback dinosaur. The previously unknown Concavenator corcovatus was a meat eater that lived in the Lower Cretaceous 130m years ago and died in what is now in Las Hoyas, Spain.The details of the fossil, reported today in Nature, paint a picture of a six-metre-long theropod, a family of dinosaurs previously thought to be confined to southern continents.Most interesting for the scientists who found the fossil, Francisco Ortega and Jose Sanz of the Universidad Nacional de Educacíon a Distancia in Madrid, is a hump-like structure on the dinosaur's back and a series of small knobs on the forearm. The bumps could be analagous to the parts of modern birds' skeletons that anchor the flight feathers. Since the knobs are unlikely to be representative of feathers on Concavenator, the researchers propose instead that they are "non-scale skin appendages", such as tubular filaments, present in modern-day poultry.DinosaursFossilsZoologyEvolutionAlok Jhaguardian.co.uk © Guardian News & Media Limited 2010 | Use of this content is subject to our Terms & Conditions | More Feeds
guardian.co.uk
Aid Sought for Nuclear Plants
The federal loan guarantee program may not be enough to induce Constellation Energy to build a third reactor at its Calvert Cliffs site, the company's president warns.
feeds.nytimes.com
Rediscovering the First Miracle Drug
Injectable insulin, long sought by researchers, is a blockbuster medication whose birth is almost forgotten.
feeds.nytimes.com
Green: A Cheaper Route to Solar Cells
A company with an Energy Department grant finds a simpler way to produce silicon wafers, the basic building block of solar cells.
feeds.nytimes.com
Female snails growing penises
FEMALE marine snails off the Perth coast are growing male sex organs on their heads after exposure to the chemical TBT, according to researchers.
news.com.au