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Links in the Chain: Global Carbon Emissions and Consumption

Washington, D.C. — It is difficult to measure accurately each nation’s contribution of carbon dioxide to the Earth’s atmosphere. Carbon is extracted out of the ground as coal, gas, and oil, and these fuels are often exported to other countries where they are burned to generate the energy that is used to make products. In turn, these products may be traded to still other countries where they are consumed. A team led by Carnegie’s Steven Davis, and including Ken Caldeira, tracked and quantified this supply chain of global carbon dioxide emissions. Their work will be published online by Proceedings of the National Academy of Sciences during the week of October 17. (more…)

Turkey Has Third Most Engaged Online Audience in Europe

Technology

*Mike Read to Speak at Webrazzi on 19 October About ‘Turkey in the Global Internet and the Future of Online Measurement’*

LONDON, UK, 18 October 2011 – comScore, Inc., a leader in measuring the digital world, today released an overview of internet usage in Europe and Turkey, showing that of Europe’s 372 million unique visitors, Turkey accounts for 23.1 million unique visitors during August 2011. The United Kingdom showed the highest engagement with users spending an average of nearly 35 hours online in the past month, up 1.5 hours from the previous month. The Netherlands ranked second (32.8 hours per month), closely followed by Turkey, where the average internet user spent 32.7 hours online consuming 3,706 pages per month, the highest consumption amongst all countries reported. (more…)

Native Americans Stuck in a Political Irony

Culture, Politics

EAST LANSING, Mich. — Domestic violence against Native American women and pollution of American Indian land – mostly at the hands of non-Native Americans – are just two of many issues that could destroy the American Indian way of life, according to a Michigan State University law professor. (more…)

Clustered Hurricanes Reduce Impact on Ecosystems

Environment

New research has found that hurricane activity is ‘clustered’ rather than random, which has important long-term implications for coastal ecosystems and human population

The research was carried out by Professor Peter Mumby from The University of Queensland Global Change Institute and School of Biological Sciences, Professor David Stephenson and Dr Renato Vitolo (Willis Research Fellow) at the University of Exeter’s Exeter Climate Systems research centre. (more…)

New Method helps Researchers Zero in on Drugs that can kill Brain Cancer Stem Cells

Health, Science

Researchers with UCLA’s Jonsson Comprehensive Cancer Center have developed a new screening approach to identify chemical compounds that can target and kill the stem cells responsible for creating deadly brain tumors.

Glioblastoma is one of the deadliest malignancies, typically killing patients within 12 to 18 months. These brain cancers consist of two kinds of cells: a larger, heterogeneous population of tumor cells and a smaller sub-population of stem cells, which are treatment-resistant. (more…)

Astrophysicists Find Evidence of Black Holes Ripping Stars Apart

Science

Sifting through observation data obtained of more than 2 million galaxies, a research team including UA astronomer Dennis Zaritsky has discovered phenomena telling of stars dying a violent death

Astrophysicists at the University of Arizona and elsewhere have found evidence of black holes destroying stars, a long-sought phenomenon that provides a new window into general relativity. (more…)

“Drunkorexia:” A Recipe for Disaster

Health

MU study finds disordered eating combined with heavy drinking is common among college students

COLUMBIA, Mo. – It is well known that eating disorders are common among teens and college students. Heavy alcohol consumption is another well-known unhealthy habit of this age group. A new study from the University of Missouri shows that when college students combine these two unhealthy habits, their long-term health may be affected. “Drunkorexia” is a new term coined by the media to describe the combination of disordered eating and heavy alcohol consumption. (more…)

Social Networking Accounts for One Third of All Time Spent Online in Malaysia

Technology

Mudah.my, Media Prima and Maybank Rank as Top Local Properties

Malaysians Spending 19 Percent More Time Watching Online Video in August versus Last Year

Kuala Lumpur, Malaysia, October 17, 2011 – comScore, Inc., a leader in measuring the digital world, today released the latest report on Internet usage in Malaysia including insights into the top online destinations, content categories and video viewing behaviors. The report found that Social Networking accounted for one third of all time spent online in Malaysia in August 2011, ranking as the top online activity for the market. The report also found that online video viewing continues to grow in Malaysia with the viewing audience climbing 8 percent in the past year, while average viewing minutes increased 19 percent, representing an additional hour of monthly viewing time. (more…)