First plants caused ice ages
New research reveals how the arrival of the first plants 470 million years ago triggered a series of ice ages. Led by the Universities of Exeter and Oxford, the study is published this month in Nature Geoscience.
New research reveals how the arrival of the first plants 470 million years ago triggered a series of ice ages. Led by the Universities of Exeter and Oxford, the study is published this month in Nature Geoscience.
Mechanism holds potential for improving recall in dementia patients
FLAGSTAFF, AZ – Against the stunning backdrop of the Kaibab Plateau and Vermilion Cliffs, a pioneering partnership has been forged to bolster the science guiding resource management and public lands stewardship along the North Rim of the Grand Canyon.
Governor Sean Parnell issued an executive proclamation stating Feb. 11, 2012 as Alaska Inventors Day.