04/10/2012

Ferroelectric memristors may lead to brain-like computers

(Phys.org)—As electrical pulses travel through the body's nervous system, they are passed from neuron to neuron by synapses. A synapse, which consists of a gap junction and the cell membranes of the transmitting and receiving ...

Improving performance of a solar fuel catalyst

(Phys.org)—Hydrogen gas that is created using solar energy to split water into hydrogen and oxygen has the potential to be a cost-effective fuel source if the efficiency of the catalysts used in the water-splitting process ...

Obama, Romney supporters: More in common than you might think?

(Phys.org)—It's a common refrain during the political season—Republicans and Democrats talk past one another. They claim they live in different universes or come from different species, with little hope for extending ...

Q&A: Guns, politics and the American constitution

Mass shootings at a Dark Knight Rises screening in Colorado and at a mosque in Wisconsin this past summer reignited the national conversation about gun control in the U.S. Writer Jenny Hall asked Professor Ryan Hurl of political ...

Climate scepticism highest in US, Britain

Awareness of climate change is high in many countries, especially the tropics, but in Britain, Japan and the United States many are doubtful about the cause, a poll published on Thursday said.

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