Tag: Proceedings of the National Academy of Sciences of the United States of America

  • Carbon Cycle Regulated by Tropical Ecosystems

    —

    by

    Daniela
    in

    RedOrbit reports on a new study by the National Academy of Sciences that links rising temperatures to the release of carbon dioxide from tropical ecosystems: Rising temperatures, influenced by natural events such as El Nino, have a corresponding increase in the release of carbon dioxide from tropical forest ecosystems, according to a new study out…

  • Mahendraparvata unearthed in Cambodia

    —

    by

    Daniela
    in

    Airborne laser reveals city under Cambodian earth SYDNEY (AP) — Airborne laser technology has uncovered a network of roadways and canals, illustrating a bustling ancient city linking Cambodia’s famed Angkor Wat temples complex. The discovery was announced late Monday in a peer-reviewed paper released early by the journal Proceedings of the National Academy of Sciences.…