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  1. Astronomy

    Record-breaking galaxy

    Looking ever deeper into space and farther back in time, astronomers have found a galaxy more distant than any other known in the universe.

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  2. 19744

    An entire scientific community could be wrong about something, be expected to know that they are wrong, and for nearly inexplicable reasons persist in being wrong. This happened when the medical establishment embraced Freudian psychology as an explanation of human behavior. In spite of extensive training in the biological and chemical sciences, medical practitioners of […]

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  3. Physics

    Fit to Be Tied

    Two new books present scathing critiques of string theory, which holds that the universe has 11 dimensions and that its fundamental building blocks are ultratiny loops of energy known as strings.