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  1. Tech

    Coal: The cool fuel for future jets

    To power faster supersonic jets, scientists are developing coal-derived fuels that can absorb heat without breaking down at high temperatures.

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  2. 19140

    Unfortunately, scientific reports on the widely disclosed environmental dangers of using MTBE in gasoline still routinely repeat the state and federal EPA propaganda that MTBE and other oxygenates such as ethanol are beneficial to cleaning the air. Our best University of California scientists commissioned by the State of California and many others long ago reported […]

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  3. 19139

    It would have been helpful to mention in this article that the free-PSA-ratio test is effective only for men with a prostate volume less than 40 cubic centimeters.