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Environment - Earth Sciences - 15.08.2019
Ice sheets impact core elements of the Earth's carbon cycle
Ice sheets impact core elements of the Earth’s carbon cycle
The Earth's carbon cycle is crucial in controlling the greenhouse gas content of our atmosphere, and ultimately our climate. Ice sheets which cover about 10 percent of our Earth's land surface at present, were thought 20 years ago to be frozen wastelands, devoid of life and with supressed chemical weathering - irrelevant parts of the carbon cycle.

Earth Sciences - Physics - 08.08.2019
Scientists uncover deep-rooted plumbing system beneath ocean volcanoes
Cardiff University scientists have revealed the true extent of the internal ‘plumbing system' that drives volcanic activity around the world. An examination of pockets of magma contained within crystals has revealed that the large chambers of molten rock which feed volcanoes can extend to over 16 km beneath the Earth's surface.

Earth Sciences - 30.07.2019
Predicting seismic activity at fracking sites to prevent earthquakes
Predicting seismic activity at fracking sites to prevent earthquakes
Scientists from the University of Bristol have found a more effective way to predict seismic activity at hydraulic fracturing sites, ensuring that potential earthquake activity remains within safe levels. Hydraulic fracturing, or fracking, is a technique designed to recover gas and oil from shale rock by drilling down into the earth and injecting a mixture of water and sand at high-pressure, creating fractures that allow the gas or oil to flow out.

Earth Sciences - Environment - 25.06.2019
Shows how melting ice is affecting supplies of nutrients to the sea
The findings of a research expedition to coastal Greenland which examined, for the first time, how melting ice is affecting supplies of nutrients to the oceans has been published in the journal Progress in Oceanography. The European Research Council-funded expedition on board the RSS Discovery took place during the summer of 2017.

Earth Sciences - 14.06.2019
How tides can trigger earthquakes
How tides can trigger earthquakes
An international team of scientists - including a volcanologist from the University of Bristol - have uncovered why underwater earthquakes are linked with the tides. Their study, published , investigates the inner workings of tidally triggered earthquakes and found that even the slightest stress can set off a tremor.

Environment - Earth Sciences - 22.05.2019
Source of new CFC emissions
Source of new CFC emissions
Since 2013, annual emissions of a banned chlorofluorocarbon (CFC) have increased by around 7 Australia and Switzerland. Last year, it was reported that emissions of one of the most important ozone depleting substances, CFC-11, had increased. This chemical was used primarily as a foaming agent for building insulation, refrigerators and other consumer products.

Earth Sciences - Palaeontology - 02.05.2019
Chewing versus sex in the duck-billed dinosaurs
Chewing versus sex in the duck-billed dinosaurs
The duck-billed hadrosaurs walked the Earth over 90-million years ago and were one of the most successful groups of dinosaurs. But why were these 2-3 tonne giants so successful? A new study, published in Paleobiology, shows that their special adaptations in teeth and jaws and in their head crests were crucial, and provides new insights into how these innovations evolved.

Earth Sciences - 22.03.2019
Volcano cliffs can affect monitoring data
New research led by the University of East Anglia (UEA) and co-authored by the University of Bristol reveals that sharp variations of the surface of volcanoes can affect data collected by monitoring equipment. The surfaces of many volcanoes feature steep walls or cliffs. These are often part of calderas - large craters left by a previous collapse - but can also be caused by the volcano ‘rifting' - or splitting - or sector collapse, when part of the side of the volcano slides away.

History / Archeology - Earth Sciences - 13.03.2019
Prehistoric Britons rack up food miles for feasts near Stonehenge
Prehistoric Britons rack up food miles for feasts near Stonehenge
Archaeologists have unearthed evidence of the earliest large-scale celebrations in Britain - with people and animals travelling hundreds of miles for prehistoric feasting rituals. The study, led by Dr Richard Madgwick of Cardiff University, is the most comprehensive to date and examined the bones of 131 pigs, the prime feasting animals, from four Late Neolithic (c.

Earth Sciences - Environment - 06.03.2019
Fossilised palm leaves give new insights into the geographical landscape of prehistoric central Tibet
Fossilised palm leaves give new insights into the geographical landscape of prehistoric central Tibet
A team of scientists from the UK and China have uncovered new evidence, using recently-discovered 25-million-year-old fossilised palm leaves, that Tibet's geography was not as 'high and dry' as previously thought. The new research, co-authored by academics from the University of Bristol's School of Geographical Sciences , suggests that central Tibet must have been no higher than 2.3km with large lakes fringed with subtropical vegetation and deep, hidden valleys.

Earth Sciences - Palaeontology - 06.03.2019
Dinosaurs were thriving before asteroid strike that wiped them out
Dinosaurs were thriving before asteroid strike that wiped them out
Dinosaurs were unaffected by long-term climate changes and flourished before their sudden demise by asteroid strike, new research, co-authored by the University of Bristol, has found. Scientists largely agree that an asteroid impact, possibly coupled with intense volcanic activity, wiped out the dinosaurs at the end of the Cretaceous period 66 million years ago.

Palaeontology - Earth Sciences - 06.03.2019
Dinosaurs were thriving before asteroid strike that wiped them out
Dinosaurs were thriving before asteroid strike that wiped them out
Dinosaurs were unaffected by long-term climate changes and flourished before their sudden demise by asteroid strike. Scientists largely agree that an asteroid impact, possibly coupled with intense volcanic activity, wiped out the dinosaurs at the end of the Cretaceous period 66 million years ago. Dinosaurs were likely not doomed to extinction until the end of the Cretaceous, when the asteroid hit.

Earth Sciences - Environment - 22.02.2019
Diving into Earth's interior helps scientists unravel secrets of diamond formation
Diving into Earth’s interior helps scientists unravel secrets of diamond formation
Understanding the global carbon cycle provides scientists with vital clues about the planet's habitability. It's the reason why the Earth has a clement stable climate and a low carbon dioxide atmosphere compared to that of Venus, for instance, which is in a runaway greenhouse state with high surface temperatures and a thick carbon dioxide atmosphere.

Environment - Earth Sciences - 21.02.2019
Using AI to avert 'environmental catastrophe'
Using AI to avert ’environmental catastrophe’
A new Centre at the University of Cambridge will develop AI techniques to help address some of the biggest threats facing the planet.  These datasets represent a transformation in the way we can study and understand the Earth and environment, as we assess and find solutions to environmental risk Simon Redfern Funded by UK Research and Innovation (UKRI), the Centre for Doctoral Training in Application of Artificial Intelligence to the study of Environmental Risks (AI4ER) is one of 16 new Centres for Doctoral Training (CDTs) announced today.

Earth Sciences - 14.02.2019
Satellite images reveal interconnected plumbing system that caused Bali volcano to erupt
Satellite images reveal interconnected plumbing system that caused Bali volcano to erupt
A team of scientists, led by the University of Bristol, has used satellite technology provided by the European Space Agency (ESA) to uncover why the Agung volcano in Bali erupted in November 2017 after 50 years of dormancy. Their findings, published today , could have important implications for forecasting future eruptions in the area.

Environment - Earth Sciences - 13.02.2019
Ambitious research to help achieve UN Sustainable Development Goals
Scientists from across five countries, including those from University of Glasgow, will collaborate on ambitious research to gain a deeper understanding of the relationship between humans and their environment in achieving the United Nations Sustainable Development Goals. The University of Glasgow project “River basins as 'living laboratories' for achieving sustainable development goals across national and sub-national scales” has been funded through the new Natural Environment Research Council-TaSE (Towards a Sustainable Earth) research programme.

Earth Sciences - Environment - 07.02.2019
Volcanic growth ’critical’ to the formation of Panama
It is a thin strip of land whose creation kick-started one of the most significant geological events in the past 60 million years. Yet for scientists the exact process by which the Isthmus of Panama came into being still remains largely contentious. In a new study published today in the journal Scientific Reports , scientists from Cardiff University have proposed that the Isthmus was born not solely from tectonic process, but could have also largely benefited from the growth of volcanoes.

History / Archeology - Earth Sciences - 16.01.2019
New insights into what Neolithic people ate in southeastern Europe
New insights into what Neolithic people ate in southeastern Europe
New research, led by the University of Bristol, has shed new light on the eating habits of Neolithic people living in southeastern Europe using food residues from pottery extracts dating back more than 8,000 years. With the dawn of the Neolithic age, farming became established across Europe and people turned their back on aquatic resources, a food source more typical of the earlier Mesolithic period, instead preferring to eat meat and dairy products from domesticated animals.

Earth Sciences - 09.01.2019
Subglacial weathering alters nutrient cycles in Greenland
Subglacial weathering alters nutrient cycles in Greenland
The nutrient cycles that underpin how carbon is stored and released from two of Greenland's glaciers is significantly affected by subglacial weathering, a new study has found, shedding further light on the geochemistry of meltwaters. The study, led by a team of isotope geochemists and glaciologists from the University of Bristol, measured the geochemical signature of the silica released from the Leverett Glacier in Southwest Greenland and the Kiattuut Sermiat in South Greenland.

Environment - Earth Sciences - 20.12.2018
Finds chloroform emissions, on the rise in East Asia, could delay ozone recovery by up to eight years
Finds chloroform emissions, on the rise in East Asia, could delay ozone recovery by up to eight years
Earlier this year, the United Nations announced that the ozone layer, which shields the Earth from the sun's harmful ultraviolet radiation, and which was severely depleted by decades of human-derived, ozone-destroying chemicals, is on the road to recovery. The dramatic turnaround is a direct result of regulations set by the 1987 Montreal Protocol, a global treaty under which nearly every country in the world, including the United States, successfully acted to ban the production of chlorofluorocarbons (CFCs), the main agents of ozone depletion.
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