Latest Quelccaya Ice Cap Stories
A glacier in Peru has been found to be shrinking as a result of warmer temperatures. Scientists have previously asserted that less snowfall was a key factor in the shrinking of this particular ice cap.
A Dartmouth College-led study published in the latest edition of the journal Quaternary Geochronology describes a newly discovered, more accurate method to date the soil and rock debris left behind by tropical glaciers.
Earth's tropical climate history has been revealed in unprecedented detail – year by year, for almost 1,800 years – by two annually dated ice cores drawn from the tropical Peruvian Andes.
A sediment core from a South American lake revealed a steady, sharp drop in crucial monsoon rainfall since 1900, leading to the driest conditions in 1,000 years as of 2007 and threatening tropical populations with water shortages.
One of the worldâ€™s foremost experts on climate change is warning that if humans donâ€™t moderate their use of fossil fuels, there is a real possibility that we will face the environmental, societal and economic consequences of climate change faster than we can adapt to them.
Two abrupt and drastic climate events, 700 years apart and more than 45 centuries ago, are teasing scientists who are now trying to use ancient records to predict future world climate.
The steady retreat of glaciers on China's Qinghai-Tibet plateau during the past 40 years is troubling, scientists in the Asian nation said Wednesday. Xin Yuanhong, senior engineer in charge of a three-year field study, said the glaciers at the headwaters of the Yangtze, China's longest river, now cover 406 square miles, down from 482 square miles in 1971, Xinhua reported.
An earth sciences professor at Ohio State University was named Tuesday to receive a National Medal of Science from the White House, the university announced.