scientists gain valuable insights into how ecosystems respond to long-term climate shifts. More information: Peter A Siver et al, Palm phytoliths in subarctic Canada imply ice-free winters 48 ...
The researchers discovered tiny silica structures, called phytoliths, which form in plant tissues. These fossils were found ...
The station has collected exceptionally long data series on environmental factors, which reflect the changes in subarctic forests, fell ecosystems, air pollution and climate over decades. The studies ...
The island state of Hawaii has a tropical climate with constant trade winds that help to relieve the humidity. To the north, Alaska’s proximity to the Pole gives it a subarctic climate with very ...