25/06/2008

Water inside single-walled carbon nanotubes

Researchers have identified a signature for water inside single-walled carbon nanotubes, helping them understand how water is structured and how it moves within these tiny channels.

Novelty drives choice behavior in humans

New research suggests that novelty drives choice behavior , even when the degree of familiarity with an option is completely unrelated to choice outcome. The research, published by Cell Press in the June 26th issue of the ...

Neuroscientists discover a sense of adventure

Wellcome Trust scientists have identified a key region of the brain which encourages us to be adventurous. The region, located in a primitive area of the brain, is activated when we choose unfamiliar options, suggesting an ...

Stem cell research from an ethical point of view

Stem cell research and the potential use of human embryonic stem cells in clinical therapy is a controversial issue which splits both scientific and public opinion. The current conflict over embryonic stem cells throughout ...

Bioenergy potential of reviving abandoned agricultural land

Across the globe, hundreds of millions of acres of once-productive agricultural land lie abandoned, according to a new report from researchers at Stanford University and the Carnegie Institution for Science. If this land ...

Silicon photonic crystals key to optical cloaking

In computer simulations, the researchers have demonstrated an approximate cloaking effect created by concentric rings of silicon photonic crystals. The mathematical proof brings scientists a step closer to a practical solution ...

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