Post List

  • March 10, 2010
  • 12:31 AM
  • 810 views

The remote rural community that thinks letting someone die is as bad as killing them

by BPS Research Digest in BPS Research Digest

In recent years cognitive scientist Marc Hauser has gathered evidence that suggests we're born with a moral instinct. This moral intuition has been likened to the universal grammar that Chomsky famously suggested underlies our linguistic abilities - certain principles are set in stone, whilst the precise parameters can be set by culture. Thousands of people from multiple countries and different religions and demographic backgrounds have given their verdict on fictional scenarios presented online........ Read more »

  • March 9, 2010
  • 07:39 PM
  • 801 views

Resting Metabolic Rate and Aging, Another of Metabolism's Complexities

by Reason in Fight Aging!

Metabolism, which might be broadly defined as the biochemical process of living, is absurdly complex. The way in which metabolism varies between individuals, and then changes over time with aging? Even more complex. This is one of the reasons why slowing aging by changing metabolic machinery - in effect creating a new human metabolism - looks very much like an inferior, harder path in comparison to attempts to restore the metabolism we have to the way it operates in youthful bodies. Complexity i........ Read more »

  • March 9, 2010
  • 07:24 PM
  • 1,266 views

A Worm Free World

by Pamela Ronald in Tomorrow's Table

Check out this great post by Mary M on biofortifed. In it she reviews a new research paper that describes how the use of Bt could potentially save the lives of millions.



You can download a video about the researchers and their work here.

From Mary's post: "For some people, a great deal of the conflama around genetically-engineered (GE) crops has to do with the presence of a pesticide in the plant material--mainly the Bacillus thuringiensis or Bt protein--rather than coating the surface of t........ Read more »

  • March 9, 2010
  • 06:01 PM
  • 1,258 views

Pyramidal thoughts

by Jan Husdal in husdal.com

A promising title with promising content? Perhaps. If you are a supply chain or logistics professional, looking for a paper that discusses the intricacies of  managing a supply chain in a disaster area, how to prepare and how to recover, this is NOT it. However, if you are a supply chain or logistics academic or [ ... ]... Read more »

  • March 9, 2010
  • 05:30 PM
  • 788 views

Trust in the Face(width)

by Daniel Hawes in Ingenious Monkey | 20-two-5

It seems odd, but stable facial cues, such as the width-height ratio of a man's face, may be decent predictors of trustworthiness. Less strange is that we apparently use face-width when intuitively judging a strangers' trustworthiness...... Read more »

  • March 9, 2010
  • 04:52 PM
  • 419 views

Landscape approaches for the study of aquatic ecosystems

by JL in Analyze Everything

Well, I'm trying to read a paper a day (this can be really hard with 2 kids and a job that doesn't encourage it), and today I randomly pulled up this paper: Johnson and Host "Recent developments in landscape approaches for the study of aquatic ecosystems" (full cite below). Let's just say that there's a lot here. Basically, this paper is part of a big-time retrospective done by J-NABS in ... Read more »

Johnson, L.B. and G.E. Host. (2010) Recent developments in landscape approaches for the study of aquatic ecosystems. Journal of the North American Benthological Society, 29(1), 41-66. info:/10.1899/09-030.1

  • March 9, 2010
  • 04:39 PM
  • 1,622 views

Darwin and Spencer in the Middle East

by Eric Michael Johnson in The Primate Diaries

It is a common argument by those who are opposed to evolution's implication for religious belief to label Darwin as a social Darwinist and a racist. Adrian Desmond and James Moore's book Darwin's Sacred Cause has gone a long way towards dispelling any claims that Darwin sought to justify black inferiority (in fact, as they show, it was just the opposite). However, the claim that Darwin inspired social Darwinism is a persistent argument and those that proffer it will stoop to any level in order........ Read more »

Elshakry, Marwa. (2003) Darwin's Legacy in the Arab East: Science, Religion and Politics, 1870-1914. Princeton University D.Phil. Thesis. info:/

  • March 9, 2010
  • 04:14 PM
  • 658 views

Regular use of common painkillers is associated with hearing loss in middle aged men

by Helen Jaques in In Sickness and In Health

A study has found that regular use of common painkillers – such aspirin, paracetamol, and ibuprofen – increases the risk of hearing loss in men aged 40-74 years.
Using aspirin, non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen, or paracetamol twice a week or more over a 20 year period increased the risk of hearing loss by 12%, [...]... Read more »

Curhan, S., Eavey, R., Shargorodsky, J., & Curhan, G. (2010) Analgesic Use and the Risk of Hearing Loss in Men. The American Journal of Medicine, 123(3), 231-237. DOI: 10.1016/j.amjmed.2009.08.006  

  • March 9, 2010
  • 03:40 PM
  • 1,013 views

Where are the rats at the cage fights

by Lorimer Moseley in BodyInMind


I sometimes wonder if we have all been hoodwinked about the whole Roman Colosseum stories of thousands of supposedly normal everyday Romans, presumably wearing sandals (not that that is important to this), cheered on as their fellow humans were slain, eaten, speared and mutilated. Then again, cage fighting, described by Senator John McCain as human [...]... Read more »

  • March 9, 2010
  • 03:23 PM
  • 613 views

Beyond Borders

by Journal Watch Online in Journal Watch Online

Rich countries import substantial carbon dioxide emissions

... Read more »

Davis, S.J., & K. Caldeira. (2010) Consumption-based accounting of CO2 emissions. Proceedings of the National Academy of Sciences. info:/10.1073/pnas.090674107

  • March 9, 2010
  • 03:09 PM
  • 591 views

Screening probes and probing screens

by The Curious Wavefunction in The Curious Wavefunction

High Throughput Screening (HTS), with all its strengths and limitations, is still the single-best way to discover novel interesting molecules in drug discovery. Thomas Kodadek of Scripps Florida has an interesting article on screening in the latest issue of Nat. Chem. Biol which is a special issue on chemical probes. Kodadek talks about the very different properties required for drugs and probes and the limitations and unmet needs in current HTS strategies. He focuses on mainly two kinds of scre........ Read more »

Kodadek, T. (2010) Rethinking screening. Nature Chemical Biology, 6(3), 162-165. DOI: 10.1038/nchembio.303  

  • March 9, 2010
  • 02:56 PM
  • 611 views

White-nose syndrome still devastating bats and challenging scientists

by Katie Kline in EcoTone

In an effort to conserve and research the endangered Virginia big-eared bat, the Smithsonian’s National Zoo took in 40 bats in November 2009. The goal was to establish a security population and to scientifically develop husbandry practices in a subspecies that researchers have not attempted to conserve before. ... Read more »

  • March 9, 2010
  • 02:35 PM
  • 1,423 views

Evolutionary history of early primates places human origins in context

by Laelaps in Laelaps



A simplified evolutionary tree of primate relationships showing the placement of Darwinius in relationship to other groups. From Williams et al., 2010.




The study of human origins can be a paradoxical thing. We know that we evolved from ancestral apes (and, in fact, are just one peculiar kind of ape), yet we are obsessed with the features that distinguish us from our close relatives. The "big questions" in evolutionary anthropology, from why we stand upright to how our brains became so larg........ Read more »

Williams, B., Kay, R., & Kirk, E. (2010) New perspectives on anthropoid origins. Proceedings of the National Academy of Sciences. DOI: 10.1073/pnas.0908320107  

  • March 9, 2010
  • 01:00 PM
  • 456 views

Finding the Ideal Cricket Mate Increases Lethal Parasitism Risk

by Michael Long in Phased

Cassandra Martin and William Wagner Jr (University of Nebraska-Lincoln, United States) have clearly demonstrated an indirect, yet lethal, cost shouldered by female crickets that is associated with a behavior commonly thought to enhance reproductive success. This news feature was written on March 9, 2010.... Read more »

  • March 9, 2010
  • 11:54 AM
  • 874 views

Symptoms, Suffering, Parents and Pediatric Palliative Care in End-Stage Cancer, Part 1

by Brian McMichael, MD in Pallimed: a Hospice & Palliative Medicine Blog

On an article on retrospective, cross-sectional surveys of parents whose children died of cancer at least one year previously, with their experiences about, views on and endorsement of hypothetical vignettes of hastening death in end-stage, pediatric cancer. ... Read more »

Dussel V, Joffe S, Hilden JM, Watterson-Schaeffer J, Weeks JC, & Wolfe J. (2010) Considerations about hastening death among parents of children who die of cancer. Archives of pediatrics , 164(3), 231-7. PMID: 20194255  

  • March 9, 2010
  • 09:44 AM
  • 1,557 views

Ecology and industry: bridging the gap between economics and the environment

by Marc Cadotte in The EEB and flow

Applied ecology is the science of minimizing human impacts and of supporting ecological systems in an economic landscape. Often though, applied ecologists work in isolation from those economic forces shaping biological landscapes, not really knowing what businesses would like to accomplish for habitat protection or sustainability. At the same businesses are seldom aware of the knowledge, tools and insight provided by ecologists. And perhaps, greater interaction could help turn ecology into a sci........ Read more »

Armsworth, P., Armsworth, A., Compton, N., Cottle, P., Davies, I., Emmett, B., Fandrich, V., Foote, M., Gaston, K., Gardiner, P.... (2010) The ecological research needs of business. Journal of Applied Ecology, 47(2), 235-243. DOI: 10.1111/j.1365-2664.2010.01792.x  

  • March 9, 2010
  • 09:10 AM
  • 706 views

Chronic stress, neurogenesis and depression

by sandygautam in The Mouse Trap






Image via Wikipedia



Chronically stressful life events have been shown to lead to depression. Chronic stress leads to hyperactivity of HPA axis leading to more glucocorticoids (cortisol) in the human body. This excess cortisol in term is proposed to underlie the affective symptoms of depression. Also, depressive people have been found to have up to More >Rating: 0.0/10 (0 votes cast)


Related posts:Depression, Neurogenesis and Spatial navigation We all know that hippocampus is the s........ Read more »

  • March 9, 2010
  • 09:04 AM
  • 1,176 views

Sleep deprivation impairs emotion recognition

by William Lu in The Quantum Lobe Chronicles

The ability to read emotions is an important part of the human experience; the only way to successfully navigate through complex social environments. It comes in handy especially if you don the title of psychotherapist or professional poker player. Without it, you become socially inept. You enter the world of the autistic individual.Thanks to Charles Darwin we now know that it’s not just the eyes that are “the windows to the soul”. He first wrote about the subject of facial expressions in ........ Read more »

van der Helm E; Gujar N; Walker MP. (2010) Sleep Deprivation Impairs the Accurate Recognition of Human Emotions. SLEEP, 33(3), 335-342. info:/

Ekman P, & Friesen WV. (1971) Constants across cultures in the face and emotion. Journal of personality and social psychology, 17(2), 124-9. PMID: 5542557  

  • March 9, 2010
  • 08:00 AM
  • 1,071 views

Evaluating protected areas in China and North Korea

by Rob Goldstein in Conservation Maven

... Read more »

Tang, L., Shao, G., Piao, Z., Dai, L., Jenkins, M., Wang, S., Wu, G., Wu, J., & Zhao, J. (2010) Forest degradation deepens around and within protected areas in East Asia. Biological Conservation. DOI: 10.1016/j.biocon.2010.01.024  

  • March 9, 2010
  • 08:00 AM
  • 1,086 views

A neuron for free will

by Zen Faulkes in NeuroDojo

The question for neuroscience is how nervous systems generate behaviour and cognition. In general, we think there’s a hierachical command scheme, as the quick and dirty sketch below shows.


It’s been hard to move from general principles and “black boxes” to real neurons. A good chunk of effort in neuroethology has gone into understanding the sensory capabilities of different animals, and cracking how pattern generators could generate the detailed plan for movements, especially rhythmic ........ Read more »

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