When nuclear fusion uses up a star's fuel, in the central high-pressure stellar core where fusion occurs, the star will collapse fairly violently.

CNN: Why gamma-ray burst shocked scientists

One explanation for the solar-neutrino deficit (only a third of the predicted number have been detected) is that electron-neutrinos produced by nuclear-fusion reactions in the sun's core mutate into the other two types, which are harder to detect.

ECONOMIST: The news that neutrinos have mass is both good and bad

HP's newest 11.6-inch not-quite-a-netbook (or a notbook as we like to call it) is the first Fusion system to hit the market, and with a dual-core 1.6GHz E350 Zacate processor and AMD Radeon HD 6310 GPU on the same chip it promises... well, everything AMD has promised for so long.

ENGADGET: HP Pavilion dm1z (with AMD Fusion) review