Nanotech helps turn 'waste' heat into power

The headline on this story was corrected to indicate that the research stems from nanotechnology.

The headline on this story was corrected to indicate that the research stems from nanotechnology.

Read the updated story here

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Huge scientific breakthrough and a big hole in Windows patched

Researchers find a new way to observe the universe. Meanwhile, Microsoft issued an update that fixes a major flaw in Windows.

by Iyaz Akhtar