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Read science articles on the ice age, glaciation and climatology. Discover the connection between ice ages and global warming.
Updated: 50 min 37 sec ago

New atlas provides highest-resolution imagery of the Polar Regions seafloor

Tue, 04/25/2017 - 08:23
Scientists have created the most comprehensive and high-resolution atlas of the seafloor of both Polar Regions.

Warm winds: New insight into what weakens Antarctic ice shelves

Tue, 04/25/2017 - 08:23
New research describes for the first time the role that warm, dry winds play in influencing the behavior of Antarctic ice shelves.

Predicting the movement, impacts of microplastic pollution

Tue, 04/25/2017 - 08:22
Microplastics, which are particles measuring less than 5 mm, are of increasing concern. They not only become more relevant as other plastic marine litter breaks down into tiny particles, they also interact with species in a range of marine habitats. A new study takes a look at how global climate change and the impact of changing ocean circulation affects the distribution of marine microplastic litter.

Climate change clues revealed by ice sheet collapse

Mon, 04/24/2017 - 08:39
The rapid decline of ancient ice sheets could help scientists predict the impact of modern-day climate and sea-level change, according to new research.

Towards a liveable future

Fri, 04/21/2017 - 08:16
Humans have influenced nature since as early as the Ice Age, and over the past century our impact has become even greater with our many new technologies and a growing world population. Researchers have studied this impact and how we can keep it within reasonable limits so that nature can be preserved. We cannot do without nature: we need it for our food and for raw materials, as well as for relaxation.

Water is streaming across Antarctica

Wed, 04/19/2017 - 12:17
In the first such continent-wide survey, scientists have found extensive drainages of meltwater flowing over parts of Antarctica's ice during the brief summer.

In new paper, scientists explain climate change using before/after photographic evidence

Wed, 04/19/2017 - 11:20
A group of scientists offers photographic proof of climate change using images of retreating glaciers.

Arctic river ice deposits rapidly disappearing

Tue, 04/18/2017 - 10:14
Climate change is causing thick ice deposits that form along Arctic rivers to melt nearly a month earlier than they did 15 years ago, a new study finds.

Behind the iron curtain: How methane-making microbes kept the early Earth warm

Mon, 04/17/2017 - 12:10
Using mud pulled from the bottom of a tropical lake, researchers at have gained a new grasp of how ancient microbes made methane in the complex iron chemistry of the early Earth.

Retreating Yukon glacier caused a river to disappear

Mon, 04/17/2017 - 10:48
A postmortem of the first known case of 'river piracy' in modern times outlines how a retreating glacier in the Yukon diverted water from one river to another, leading to many downstream effects.

Glacier shape influences susceptibility to thinning

Mon, 04/17/2017 - 10:48
Researchers have identified glaciers in West Greenland that are most susceptible to thinning in the coming decades by analyzing how they're shaped. The research could help predict how much the Greenland Ice Sheet will contribute to future sea-level rise during the next century, a number that currently ranges from inches to feet.

Polar glaciers may be home to previously undiscovered carbon cycle

Wed, 04/12/2017 - 09:59
Microbes in streams flowing on the surface of glaciers in the Arctic and Antarctic may represent a previously underestimated source of organic material and be part of an as yet undiscovered 'dynamic local carbon cycle,' according to a new paper.

New England's glacial upland soils provide major groundwater storage reservoir

Tue, 04/11/2017 - 14:10
A study of natural groundwater storage reservoirs in New England found that upland aquifer systems dominated by thin deposits of surface till -- a jumbled, unsorted material deposited by glaciers -- make up about 70 percent of the region's active and dynamic storage. This is the first time that the relative role of upland vs. valley groundwater storage has been quantified.

Precision chronology sheds new light on the origins of Mongolia's nomadic horse culture

Tue, 04/11/2017 - 12:08
According to new research, nomadic horse culture -- famously associated with Genghis Khan and his Mongol hordes -- can trace its roots back more than 3,000 years in the eastern Eurasian Steppes, in the territory of modern Mongolia.

Unraveling the drivers of large iceberg movement

Tue, 04/11/2017 - 09:45
When, in the foreseeable future, a tabular iceberg nearly seven times the size of Berlin breaks off the Larsen C Ice Shelf in the Antarctic, it will begin a journey, the course of which climate researchers can accurately predict.

Stalagmites store paleoclimate data

Tue, 04/11/2017 - 07:59
The North Atlantic Oscillation (NAO) is the dominant atmospheric pressure mode over the North Atlantic that plays a significant role in determining the winter climate in Europe. Depending on the prevailing state of the NAO, Europe experiences mild or very cold winters and even strong storms. Geoscientists are currently reconstructing the fluctuations of the NAO over the last 10,000 years with the aim of being able to predict future developments. For this purpose, they use stalagmites obtained from subterranean caves as natural climate archives and are examining new indicators of climate change to retrieve climate information that is as accurate as possible. Initial results indicate that it is likely that the NAO will respond to the melting of the Arctic ice cap in the future, with consequences for our climate, environment, and society as a whole.

Prehistoric alpine farming in the Bernese Oberland

Thu, 04/06/2017 - 14:23
The people in Switzerland were on the move in the High Alps and running alpine pastures 7,000 years ago and therefore much earlier than previously assumed. A study that combines archaeological knowledge with findings from palaeoecology comes to this conclusion. Prehistoric finds from the Schnidejoch Pass played a crucial part in this.

The Arctic Ocean is becoming more like the Atlantic

Thu, 04/06/2017 - 13:39
The eastern Arctic Ocean is becoming more like the Atlantic Ocean, a new study combining remote sensing and local data finds.

Tibet sediments reveal climate patterns from late Miocene, 6 million years ago

Thu, 04/06/2017 - 11:15
Researchers surveyed sediment samples from the northern Tibetan Plateau's Qaidam Basin and constructed paleoclimate cycle records from the late Miocene epoch of Earth's history, which lasted from approximately 11 to 5.3 million years ago. Reconstructing past climate records can help scientists determine both natural patterns and the ways in which future glacial events and greenhouse gas emissions may affect global systems.

New DNA research shows true migration route of early farming in Europe 8,000 years ago

Thu, 04/06/2017 - 09:26
New DNA research shows true migration route of early farming in Europe 8,000 years ago, correcting previous theories.