Ice Age Wolf DNA Reveals Dogs Trace Ancestry to Two Separate Wolf Populations
Gray wolf genomic history reveals a dual ancestry of dogs
Ice Age
Million-Year-Old Arctic Sedimentary Record Sheds Light on Climate Mystery
Oldest continuous arctic record is step toward understanding dramatic shift in glacial cycles
Geologists Find Links between Deep Sea Methane Emissions and Ice Ages
Methane is one of the most aggressive climate-warming greenhouse gases, while being also an important energy resource
Ice-Sheet Variability During the Last Ice Age from the Perspective of Marine Sediment
Past ice-sheet variability provides an important insight of future ice-sheet and sea-level change
The Long Memory of the Pacific Ocean
Historical cooling periods are still playing out in the deep Pacific
'True Polar Wander' May Have Caused Ice Age
Rice University scientists use Hawaiian hot spot to study movement of Earth's poles
Ice-Free Corridor Sustained Arctic Marine Life during Last Ice Age
Scientists have shown that, 20,000 years ago, Arctic sea ice in the winter covered more than twice the area than it does today