Smaller is better for nanotube analysis

In a great example of "less is more," Rice University scientists have developed a powerful method to analyze carbon nanotubes in solution.

How dividing cells end up the same size

There aren't any giants or midgets when it comes to the cells in your body, and now Duke University scientists think they know why.

Hitting the borders of expansion

Why does a species not adapt to an ever-wider range of conditions, gradually expanding its geographical range? In their paper published on May 5 in PNAS (Proceedings of the National Academy of Sciences), Jitka Polechova and ...

Global warming slowdown: No systematic errors in climate models

Sceptics who still doubt anthropogenic climate change have now been stripped of one of their last-ditch arguments: It is true that there has been a warming hiatus and that the surface of the earth has warmed up much less ...

Cell factory runs with fits and starts

Researchers from FOM institute AMOLF have discovered that metabolism, the process that converts molecules in a cell, proceeds irregularly. As metabolism is the motor that drives all biological activity in cells this instability ...

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