SCIENCE IN THE NEWS WEEKLY
Data Pile-Up at the Large Hadron Collider
The world's largest particle accelerator is delivering torrents of data to physicists. But the hundreds of millions of collisions happening inside the machine every second are now growing into a thick fog that, paradoxically, threatens to obscure a fabled quarry: the Higgs boson.
In other technology news, scientists say microbes that eat iron create tiny magnets inside themselves, similar to those in PC hard drives. The research may lead to the creation of much faster hard drives.
Japan is switching off its last working nuclear reactor, as part of the safety drive since the March 2011 tsunami triggered a meltdown at the Fukushima plant. The third reactor at the Tomari plant, in Hokkaido prefecture, is shutting down for routine maintenance. It leaves Japan without energy from atomic power for the first time in more than 40 years.
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PODCAST & VIDEO: 3D Printing Replacement Body Parts
Regenerative medicine, a fledgling field with the aim of regrowing parts from a person’s own cells, is being amplified with 3D-printing technology, which can now use organic materials to create scaffolds that cells need to grow into their final forms. Richard Wysk, a professor of industrial and systems engineering at North Carolina State University, discusses the latest successes with this research, and the timeline for creating more complicated structures.
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