Ice Ages News
May 7, 2015

Latest Headlines
updated 3:30am EDT

More Ice Ages News
May 7, 2015

Apr. 29, 2015 — Geoscientists analyzed soil contamination through melt waters at airports. They found that de-icing agents like propylene glycol and potassium formate have a negative impact on groundwater quality ... read more

Blogging on the Ice: Connecting Audiences With Climate-Change Sciences

Apr. 28, 2015 — Climate change is a perennially controversial subject frequently splashed across mainstream headlines. However, what we see in the news is not always what the scientists at the front line of climate ... read more

Apr. 22, 2015 — Gas hydrate is also known as the ice that burns. And all that burns releases energy. And a lot of energy is stored in hydrates and there are gigatons of it stored in the sediments of the ... read more

Apr. 21, 2015 — A study based on 1,000 years of temperature records suggests global warming is not progressing as fast as it would under the most severe emissions scenarios outlined by the Intergovernmental Panel on ... read more

Phytoplankton, Reducing Greenhouse Gases or Amplifying Arctic Warming?

Apr. 21, 2015 — Scientists have presented the geophysical impact of phytoplankton that triggers positive feedback in the Arctic warming when the warming-induced melting of sea ice stimulates phytoplankton ... read more

Apr. 17, 2015 — Darkening of the Greenland Ice Sheet is projected to continue as a consequence of continued climate warming, according to ... read more

How Radiative Fluxes Are Affected by Cloud and Particle Characteristics

Apr. 17, 2015 — Climate models calculate a changing mix of clouds and emissions that interact with solar energy. To narrow the broad range of possible answers from a climate model, researchers analyzed the effect of ... read more

Apr. 16, 2015 — Through a combination of data analysis and numerical modeling work, researchers have found a record of the ancient moon-forming giant impact observable in stony meteorites. The research indicates ... read more

Studying How Climate Affects Biodiversity

Apr. 16, 2015 — A key question in the climate debate is how the occurrence and distribution of species is affected by climate change. But without information about natural variation in species abundance it is hard ... read more

Apr. 15, 2015 — Armadas of icebergs were probably not the cause of abrupt episodes of cooling in the North Atlantic over the past 440,000 years, according to new ... read more

Apr. 14, 2015 — Global climate has undergone periods of stability, but also instability, with abrupt, rapid and substantial climate changes occurring as a consequence of natural processes scientists still don't ... read more

New Method Relates Greenland Ice Sheet Changes to Sea-Level Rise

Apr. 14, 2015 — Early schemes to model the Greenland and Antarctic ice sheets and their impact on sea levels failed to accurately account for changes caused by snowfall and snow melt. These changes depend on ice ... read more

Apr. 9, 2015 — New evidence by geologists dates the closure of an ancient seaway at 13 to 15 million years ago and challenges accepted theories about the rise of the Isthmus of Panama and its impact on world ... read more

Apr. 9, 2015 — The onset of northern hemispheric glaciation cycles three million years ago has dramatically changed Arctic climate. Scientists have now for the first time reconstructed the history of Arctic climate ... read more

Contaminants Also a Threat to Polar Bears

Apr. 7, 2015 — The polar bear, one of the largest carnivorous mammals on Earth, is being made vulnerable by the series of dangers it faces. An international team has established a guide to evaluate the condition of ... read more

Apr. 6, 2015 — Seventy percent of glacier ice in British Columbia and Alberta could disappear by the end of the 21st century, creating major problems for local ecosystems, power supplies, and water quality, ... read more

Apr. 1, 2015 — Polar bears, increasingly forced on shore due to sea ice loss, may be eating terrestrial foods including berries, birds and eggs, but any nutritional gains are limited to a few individuals and likely ... read more

Mar. 31, 2015 — The volcanologist Stephen Self, an expert on super-eruptions, was the first modern-day scientist to visit Tambora in Indonesia, the site of the largest volcanic eruption in 1,000 years. On the 200th ... read more

Mar. 30, 2015 — A new study reports that marine ecosystems can take thousands, rather than hundreds, of years to recover from climate-related upheavals. The study's authors analyzed thousands of invertebrate ... read more

Mar. 30, 2015 — A new study has confirmed the existence of a positive feedback operating in climate change whereby warming itself may amplify a rise in greenhouse gases resulting in additional ... read more

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