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    • Liabilities of Railroad Companies

      Scientific American· 6 hours ago

      Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.

    • Ring ripples reveal how long a day lasts on Saturn

      Science News· 3 hours ago

      You can’t tell how fast Saturn is spinning by watching the clouds swirling at its surface. “That’s a really fast clip,” says astronomer Christopher Mankovich of the University of California, ...