(Phys.org)—Networks of narrow ridges found in impact craters on Mars appear to be the fossilized remnants of underground cracks through which water once flowed, according to a new analysis by researchers from Brown University.
Space Exploration
Jan 29, 2013
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Domestic cats in the United States kill up to 3.7 billion birds and as many as 20.7 billion mice, voles and other small mammals each year, biologists estimated on Tuesday.
Ecology
Jan 29, 2013
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Convicted sex offenders continue to move freely within communities, including in restricted areas, despite laws designed to limit their movements. A new study, by Alan Murray from Arizona State University and colleagues, ...
Social Sciences
Jan 29, 2013
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Thanks to cultural evolution, male Savannah sparrows are changing their tune, partly to attract "the ladies."
Plants & Animals
Jan 29, 2013
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Trying to find just the right balance of time spent in meetings and time performing tasks is a tough problem for managers, but a Wayne State University researcher believes the behavior of ants may provide a useful lesson ...
Computer Sciences
Jan 29, 2013
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Coral reefs build their structures by both producing and accumulating calcium carbonate, and this is essential for the maintenance and continued vertical growth capacity of reefs. An international research team has discovered ...
Environment
Jan 29, 2013
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A paper published in the February issue of Computers & Geosciences, describes a case study in which an earth-observing satellite tool, the Tool for High-Resolution Observation Review (THOR), using minimal coding effort, is ...
Earth Sciences
Jan 29, 2013
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BASF, the world's biggest chemicals company, said Tuesday it has decided to no longer seek European approval of its genetically modified potato products in the face of stiff resistance.
Biotechnology
Jan 29, 2013
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Found in flat screens, solar modules, or in new organic light-emitting diode (LED) displays, transparent electrodes have become ubiquitous. Typically, they consist of metal oxides like In2O3, SnO2, ZnO and TiO2.
Nanophysics
Jan 29, 2013
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Dr Tim Peterson, from the School of Engineering at the University of Melbourne has offered new theories that will lead to a deeper knowledge of how water catchments behave during wet and dry years. His research was published ...
Environment
Jan 29, 2013
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