News tagged with global

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GSM

GSM system about to be compromised

Technology / Telecom

created Dec 08, 2009 | popularity 3.8 / 5 (21) | comments 12

(PhysOrg.com) -- Research scientists in California and elsewhere are deliberately setting out to compromise the mobile phone system used by around three billion people. The system uses Global System for Mobile ...


Global warming likely to be amplified by slow changes to Earth systems

Global warming likely to be amplified by slow changes to Earth systems

Space & Earth / Earth Sciences

created Dec 20, 2009 | popularity 2.6 / 5 (38) | comments 47

Researchers studying a period of high carbon dioxide levels and warm climate several million years ago have concluded that slow changes such as melting ice sheets amplified the initial warming caused by greenhouse ...


IU informaticists show new levels of refinement in predicting human mobility, epidemic spread

IU informaticists show new levels of refinement in predicting human mobility, epidemic spread

Technology / Computer Sciences

created Dec 17, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The interplay of human mobility patterns like those between local metropolitan commuters and long-range airline travelers during a global epidemic can be modeled in such detail so as to offer ...


A NASA satellite image of iceberg B17B (C), some 19 kilometres (12 miles) long, floating off West Australia

Giant iceberg spotted south of Australia

Space & Earth / Earth Sciences

created Dec 09, 2009 | popularity 4.1 / 5 (16) | comments 23

A monster iceberg nearly twice the size of Hong Kong island has been spotted drifting towards Australia in what scientists Wednesday called a once-in-a-century event.


Study: Earth more sensitive to carbon dioxide than previously thought

Study: Earth more sensitive to carbon dioxide than previously thought

Space & Earth / Earth Sciences

created Dec 06, 2009 | popularity 3.1 / 5 (51) | comments 91

In the long term, the Earth's temperature may be 30-50% more sensitive to atmospheric carbon dioxide than has previously been estimated, reports a new study published in Nature Geoscience this week.


Greenhouse gas carbon dioxide ramps up aspen growth

Space & Earth / Environment

created Dec 04, 2009 | popularity 3.5 / 5 (8) | comments 6

The rising level of atmospheric carbon dioxide may be fueling more than climate change. It could also be making some trees grow like crazy.


Antarctica served as climatic refuge in Earth's greatest extinction event

Space & Earth / Earth Sciences

created Dec 02, 2009 | popularity 4.6 / 5 (10) | comments 0

A new fossil species suggests that some land animals may have survived the end-Permian extinction by living in cooler climates in Antarctica. Researchers have identified a distant relative of mammals that apparently survived ...


A view of San Francisco

San Francisco vs Amsterdam in green city rivalry

Space & Earth / Environment

created Dec 02, 2009 | popularity 4 / 5 (4) | comments 0

San Francisco and Amsterdam set an online stage for an environmental rivalry regarding which city is more nature-friendly.


A farmer droving his sheep, northwest of Melbourne

Australian scientists aim to reduce sheep burps

Biology / Biotechnology

created Nov 29, 2009 | popularity 2.7 / 5 (9) | comments 9

Australian scientists are working to breed a sheep that belches less, as they look for ways to reduce harmful methane emissions from the country's woolly flocks, a researcher said Sunday.


Sony optimistic on 3-D TVs, in-house display (AP)

Sony optimistic on 3-D TVs, in-house display

Technology / Hi Tech

created Nov 26, 2009 | popularity 4.7 / 5 (3) | comments 0

(AP) -- A third to a half of the Sony Corp. TV sets sold annually will be packed with 3-D features by the year ending March 2013, a senior executive said Thursday.


Is global warming unstoppable?

Space & Earth / Environment

created Nov 23, 2009 | popularity 3.6 / 5 (56) | comments 81

In a provocative new study, a University of Utah scientist argues that rising carbon dioxide emissions - the major cause of global warming - cannot be stabilized unless the world's economy collapses or society builds the ...


French scientist Herwan Amire shows two pink winkle in Xelha's Cove,  south of Cancun

Mexico's conch shells yield clues into effects of warming

Biology / Ecology

created 17 hours ago | popularity 3 / 5 (1) | comments 0

Divers plumb the turquoise depths of ocean waters some 100 kilometers south of this vacation paradise, in search of the distinctive queen conch shell prized by vacationers and souvenir-seekers.


China's Lenovo to build research centre in Taiwan: report

Technology / Business

created 19 hours ago | popularity not rated yet | comments 0

Chinese high-tech giant Lenovo plans to set up a research and development centre in Taiwan as the firm tries to take advantage of warming cross-strait ties, a report said Tuesday.


Buildings are engulfed in haze in Wuhan, central China's Hubei province

Climate scientists underwhelmed by Copenhagen Accord

Space & Earth / Environment

created Dec 20, 2009 | popularity 3 / 5 (13) | comments 9

Top climate scientists said Saturday that the eleventh-hour political deal hammered out at UN talks in Copenhagen falls perilously short of what is needed to stave off catastrophic global warming.


Climate talks end with eye on next year (AP)

Climate talks end with eye on next year

Space & Earth / Environment

created Dec 19, 2009 | popularity 1.8 / 5 (5) | comments 2

(AP) -- A historic U.N. climate conference ended Saturday with only a nonbinding "Copenhagen Accord" to show for two weeks of debate and frustration. It was a deal short on concrete steps against global warming, ...