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Earth

Global Warming Irreversible, NOAA Scientist Finds 1061

Tibor the Hun writes "NPR reports that Susan Solomon, one of the world's top climate scientists, finds in her new study that global warming is now irreversible. The study, published in the Proceedings of the National Academy of Sciences, concludes that even if we could immediately cease our impact on pollution and greenhouse gasses emissions, global climate change would continue for more than a thousand years. The reason is the saturation of oceans with carbon dioxide. Her study looked at the consequences of long-term effect in terms of sea-level rise and drought."
Data Storage

Single Drive Wipe Protects Data 625

ALF-nl writes "A forensics expert claims that wiping your hard drives with just one pass already makes it next to impossible to recover the data with an electron microscope." But that's not accounting for the super secret machines that the government has, man.

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