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 ...


Hackers leak e-mails, stoke climate debate

Technology / Internet

created Nov 21, 2009 | popularity 3.6 / 5 (74) | comments 45

(AP) -- Computer hackers have broken into a server at a well-respected climate change research center in Britain and posted hundreds of private e-mails and documents online - stoking debate over whether some scientists have ...


Antarctic glacier

West Antarctic ice sheet may not be losing ice as fast as once thought

Space & Earth / Earth Sciences

created Oct 19, 2009 | popularity 4.1 / 5 (10) | comments 4

New ground measurements made by the West Antarctic GPS Network (WAGN) project, composed of researchers from The University of Texas at Austin, The Ohio State University, and The University of Memphis, suggest ...


Deep-Sea Microbes May Answer Long-Standing Question About Earth's Nitrogen Cycle

Deep-Sea Microbes May Answer Long-Standing Question About Earth's Nitrogen Cycle

Space & Earth / Earth Sciences

created Oct 15, 2009 | popularity 4.6 / 5 (9) | comments 1

(PhysOrg.com) -- Scientists have identified an unexpected metabolic ability in a symbiotic community of deep-sea microorganisms. It may help solve a lingering mystery about the world's nitrogen cycle.


Residents search among the rubble of a collapsed building in Dujiangyan southwest China Sichuan province

Sichuan quake was once-in-4,000-year event: scientists

Space & Earth / Earth Sciences

created Sep 27, 2009 | popularity 3.8 / 5 (5) | comments 3

People who were killed, injured or bereaved in the 2008 Sichuan earthquake had the cruel misfortune to be victims of an event that probably occurs just once in four millennia, seismologists said on Sunday.


Room's Ambience Fingerprinted By Phone

Technology / Hi Tech

created Sep 24, 2009 | popularity 4.7 / 5 (3) | comments 1

(PhysOrg.com) -- Your smart phone may soon be able to know not only that you're at the mall, but whether you're in the jewelry store or the shoe store.


International scientists set boundaries for survival

International scientists set boundaries for survival

Space & Earth / Environment

created Sep 23, 2009 | popularity 3.7 / 5 (28) | comments 16

Human activities have already pushed the Earth system beyond three of the planet's biophysical thresholds, with consequences that are detrimental or even catastrophic for large parts of the world; six others ...


Global warming may dent El Nino's protective shield from Atlantic hurricanes, increase droughts

Global warming may dent El Nino's protective shield from Atlantic hurricanes, increase droughts

Space & Earth / Earth Sciences

created Sep 23, 2009 | popularity 3.1 / 5 (12) | comments 4

(PhysOrg.com) -- El Niño, the periodic eastern Pacific phenomenon credited with shielding the United States and Caribbean from severe hurricane seasons, may be overshadowed by its brother in the central Pacific ...


'Rosetta Stone' of supervolcanoes discovered in Italian Alps

Space & Earth / Earth Sciences

created Sep 21, 2009 | popularity 4.3 / 5 (29) | comments 6

Scientists have found the "Rosetta Stone" of supervolcanoes, those giant pockmarks in the Earth's surface produced by rare and massive explosive eruptions that rank among nature's most violent events. The eruptions produce ...


Forests of Artificial Trees Could Slow Global Warming

Forests of Artificial Trees Could Slow Global Warming

Technology / Engineering

created Aug 28, 2009 | popularity 3.5 / 5 (23) | comments 33

(PhysOrg.com) -- A new study on how technology could help to regulate climate change has studied hundreds of ideas, and selected three considered practical and able to be implemented quickly. The report's ...


Scientists show that people really walk in circles when lost (w/ Video)

Scientists show that people really walk in circles when lost (w/ Video)

Biology / Other

created Aug 20, 2009 | popularity 4.7 / 5 (9) | comments 13

(PhysOrg.com) -- Scientists in the Multisensory Perception and Action Group at the Max Planck Institute for Biological Cybernetics in Tübingen, Germany, led by Jan Souman and Marc Ernst, have now presented ...


Global warming: Our best guess is likely wrong

Global warming: Our best guess is likely wrong

Space & Earth / Earth Sciences

created Jul 14, 2009 | popularity 4.6 / 5 (49) | comments 54

No one knows exactly how much Earth's climate will warm due to carbon emissions, but a new study this week suggests scientists' best predictions about global warming might be incorrect.


Scientists map speed of climate change

Space & Earth / Environment

created 23 hours ago | popularity 3.1 / 5 (18) | comments 14

New study finds that the average ecosystem will need to shift about a quarter mile per year to keep pace with global climate change.


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 45

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 ...