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    • Scientific Serials - Nature

      Nature· 23 hours ago

      From numerous observations taken at sea-level or at an altitude of nearly 15,000 feet, the author is led to infer that the mean absorption of light as well as of heat by our ...

    • Societies and Academies - Nature

      Nature· 22 hours ago

      For the purpose of his inquiry Prof. Ward divides the States into two major divisions separated by the mean annual rainfall line of 20 in., which forms the eastern boundary ...

    • Societies and Academies - Nature

      Nature· 22 hours ago

      Contact with water produces an effect on the aerial roots of many orchids, either by preventing the sclerification or lignification of the tissues' of the central' cylinder, a result which seems ...