Even in their dark isolation from the atmosphere above, caves can hold a rich archive of local climate conditions and how they've shifted over the eons. Formed over tens of thousands of years, speleothems—rock formations ...
Earth Sciences
Mar 2, 2023
0
97
Researchers from McGill University project that as the permafrost continues to degrade, the climate in various regions of the Arctic could potentially change abruptly, in the relatively near future. Their research, which ...
Environment
Oct 30, 2019
4
845
(PhysOrg.com) -- Using new, high-resolution global ocean circulation models, University of Massachusetts Amherst geoscientist Alan Condron, with Peter Winsor at the University of Alaska, report this week that massive glacial ...
Earth Sciences
Feb 11, 2011
8
0
A new study using evidence from a highly detailed ice core from West Antarctica shows a consistent link between abrupt temperature changes on Greenland and Antarctica during the last ice age, giving scientists a clearer picture ...
Earth Sciences
Apr 29, 2015
5
1184
Abrupt climate change some 8,000 years ago led to a dramatic decline in early South American populations, suggests new UCL research.
Archaeology
May 9, 2019
0
405
Abundant geological evidence demonstrates that Earth's climate has experienced millennial-scale variability superimposed on glacial–interglacial fluctuations through the Pleistocene. The magnitude of millennial climate ...
Earth Sciences
Nov 2, 2021
0
106
New research shows how past abrupt climatic changes in the North Atlantic propagated globally. The study, led by researchers from Centre for Ice and Climate at the University of Copenhagen's Niels Bohr Institute, shows how ...
Earth Sciences
Nov 9, 2015
0
264
Habitat loss is the leading cause of biodiversity loss worldwide. Depending on their size, animals need a given amount of area to be able to find enough resources to maintain viable populations. But once the area of available ...
Plants & Animals
May 30, 2019
0
258
Abrupt climate changes during the Last Glacial Period, some 115,000 to 11,700 years ago, happened at the same time across a region extending from the Arctic to the Southern Hemisphere subtropics, new research has revealed.
Earth Sciences
Aug 20, 2020
12
279
Using a first-of-its-kind, high-resolution numerical model to describe ocean circulation during the last ice age about 21,000 year ago, oceanographer Alan Condron of the University of Massachusetts Amherst has shown that ...
Earth Sciences
Oct 12, 2014
12
0
