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Submission + - How to moderate an underlying story

cprael writes: "So, it's rather obvious how to moderate comments that are good or bad, crap or interesting. But how does one do same to the underlying article? I'm not suggesting on a regular basis, but every once in a while, some of the top-level story stuff that gets posted just cries out to be moderated. Man bites dog journalism, slow news day... it's still crap. And deserves to mod'd accordingly."
Music

Is Interoperable DRM Really Less Secure? 189

Crouch and hold writes "Are closed DRM schemes like FairPlay more secure than interoperable ones? Based on the number of cracks, it doesn't look like it. 'When it comes to DRM, what history actually teaches us is that one approach is no more secure than the other in practice, as they relate to the keeping of secrets. Windows Media DRM has had fewer security breaches than Apple's FairPlay, yet WM DRM is licensed out the wazoo: there are more than a dozen companies with WM DRM licenses.'"
Power

Submission + - not enough lithium available in the Earth's crust

pH7.0 writes: From this Toronto Star story: http://www.thestar.com/article/175800 "there's simply not enough lithium available in the Earth's crust to stick a lithium-ion battery in the world's 900 million cars, and at the same time expect the auto market to grow. It's just not sustainable." Is this true? AFAIK there are more Lithium in the earth's crust than Tin or Lead. May it's still not enough? OTOH, that story try to plug "Zebra Battery" but fail to mention "Molten salt"...
Power

MIT's Millimeter Turbine to be Ready This Year 197

Iddo Genuth writes "After a decade of work, the first millimeter size turbine engine developed by researchers at MIT should become operational by the end of this summer. The new turbine engine will allow the creation of smaller and more powerful batteries than anything currently in existence. It might also serve as the basis for tiny powerful motors with applications ranging from micro UAVs to children's toys. In the more distant future huge arrays of hydrogen fueled millimeter turbine engines could even be the basis for clean, quiet and cost effective power plants."

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