Leonid meteor shower peaks Tuesday, Nov. 17

Leonid meteor shower peaks Tuesday, Nov. 17 (w/ Video)

Space & Earth / Space Exploration

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(PhysOrg.com) -- The Leonid meteor shower best viewing this year will be in the hours before dawn on Nov. 17.


Research gives new insights into 4 billion year-old meteorites

Research gives new insights into 4 billion year-old meteorites

Space & Earth / Astronomy

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(PhysOrg.com) -- Scientists have gained new insight into the makeup of ancient meteorites called Carbonaceous Chondrites, in research published in the October edition of the journal Earth Science and Planetary Le ...


Rich countries 'should pay' to transfer low carbon technology

Rich countries 'should pay' to transfer low carbon technology, researchers says

Space & Earth / Environment

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(PhysOrg.com) -- Rich countries need to pay the full incremental cost of low carbon technology for developing countries to avoid dangerous climate change, say Oxford University researchers.


First view of Earth as Rosetta approaches home

First view of Earth as Rosetta approaches home

Space & Earth / Space Exploration

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(PhysOrg.com) -- This spectacular image of our home planet was captured by the OSIRIS instrument on ESA's Rosetta comet chaser earlier today as the spacecraft approached Earth for the third and final swingby. ...


NASA to Begin Attempts to Free Sand-Trapped Mars Rover

NASA to Begin Attempts to Free Sand-Trapped Mars Rover

Space & Earth / Space Exploration

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(PhysOrg.com) -- NASA will begin transmitting commands to its Mars exploration rover Spirit on Monday as part of an escape plan to free the venerable robot from its Martian sand trap.


Tumor-initiating Cells Detected in Pten Null Prostate Cancer Model

Medicine & Health / Cancer

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(PhysOrg.com) -- New findings published in Cancer Research, a journal of the American Association for Cancer Research, advance the current understanding of the role of stem/progenitor cells on the initiation and progression of pro ...


A line on string theory

A line on string theory

Physics / General Physics

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(PhysOrg.com) -- A Harvard theoretical physicist has discussed with scientists at the Large Hadron Collider in Switzerland the possibility that they may discover a theorized "stau" particle, with a lifetime ...


Google, Yahoo call for expanded online drug ads

Technology / Internet

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(AP) -- Google, Yahoo and other Web companies joined the pharmaceutical industry Thursday in urging federal regulators to make it easier to pitch drugs in online advertisements.


Facebook, Wikipedia execs brief Vatican on Web

Technology / Internet

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(AP) -- Executives from Facebook, Wikipedia and Google are attending a Vatican meeting to brief officials and Catholic bishops about the Internet and digital youth culture.


With Help from a Bacterium, Cockroaches Develop Way to Store Excess Uric Acid

With Help from a Bacterium, Cockroaches Develop Way to Store Excess Uric Acid

Biology / Plants & Animals

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(PhysOrg.com) -- What life form can use materials as nutrients that we, and most other animals, would consider waste products?


Study of testosterone in older men

Medicine & Health / Research

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Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center announced today that it will participate in a large national study of the effectiveness of testosterone as a treatment for anemia, cardiovascular disease, ...


Rethinking sexism: Study examines how society maintains the status quo

Other Sciences / Social Sciences

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There is a tendency to think that only men treat women in a sexist way, but a new study by a University of Miami researcher and his daughter shows that both men and women participate in maintaining a gender hierarchy in our ...


More pain means real gain in complex regional pain syndrome treatment

Medicine & Health / Other

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The saying "more pain, more gain" may be true for those already in terrible pain due to a chronic and debilitating condition, contrary to received wisdom. For those with Type I Complex Regional Pain Syndrome (CRPS), working ...


Study provides first clear idea of how rare bone disease progresses

Study provides first clear idea of how rare bone disease progresses

Medicine & Health / Research

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An international team of scientists, led by researchers at the University of Pennsylvania School of Medicine, is taking the first step in developing a treatment for a rare genetic disorder called fibrodysplasia ...


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AOL to log additional $200M in restructuring costs

Technology / Business

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(AP) -- New regulatory filings suggest many more layoffs could be coming at AOL LLC as it separates from Time Warner Inc. by the end of the year.