http://bcove.me/s0qyohop
DIY: Chemistry, art equals science to dye for

How the Seahorse Got its Shape from Steph Y on Vimeo.

http://www.scientificamerican.com/article.cfm?id=why-we-should-choo...
Why We Should Choose Science over Beliefs

Ideology needs to give way

By Michael Shermer

How to Unlock Life-Changing Technologies Now Waiting in the Labs

Miniature robots, personalized drugs and other potentially life-changing technologies lie waiting in the laboratory, lacking support. Here's how to fix the problem
State of the World's Science 2013 The growing connectedness of the world and the rising contribution of scientists and engineers from all continents have broadened the possibilities for human creativity »
http://www.scientificamerican.com/article.cfm?id=how-to-unlock-life...

Box from Bot & Dolly on Vimeo.

https://soundcloud.com/fieldoffragments#!
New climate change report, 2013
Global Warming Is Real IPCC Repeats
The IPCC notes again that climate change is unequivocal so the question becomes what will be done to restrain its impacts

The oceans absorbing the majority of the extra heat trapped by greenhouse gases as well as the cooling contributions of volcanic eruptions.

After all, 1983-2012 appears to have been the warmest period in at least the last 1400 years and the last decade alone is the warmest on record.

there's more than enough coal, oil and natural gas left in the ground to cook the climate. That's part of the reason why the IPCC included a final paragraph on geoengineering, or large-scale attempts to alter the climate by either blocking sunlight or removing CO2 (or other greenhouse gases) from the atmosphere. Of course, there's "limited evidence" and "insufficient knowledge" about whether such approaches could even work, particularly without their own side effects, the IPCC notes.

And keep this in mind, some of the greenhouse gases in the atmosphere today will persist for centuries. Even if CO2 emissions stopped tomorrow, climate change would continue. In other words, humanity is in the process of setting the Earth's thermostat. The world has already warmed by roughly 0.85 degree C since 1880 and further heat extremes are "virtually certain." So the question is: how much hotter can we stand? Or as United Nations Secretary General Ban-ki Moon put it in a video address to the IPCC press conference: "The heat is on. Now we must act."

http://www.sciencenews.org/view/generic/id/353592/description/Micro...
Microbes signal deceased's time of death
Germs accompany body's decay in consistent time sequence

http://esciencenews.com/articles/2013/10/01/scientists.who.share.da...
Scientists who share data publicly receive more citations

http://www.independent.co.uk/news/science/flowers-have-bloomed-for-...
Flowers have bloomed for 240m years

Flowers appeared on Earth 100 million years earlier than was previously thought, according to evidence from ancient fossilised pollen grains.

The beautifully preserved pollen, found in cores drilled from a site in northern Switzerland, is dated to 240 million years ago. Until recently scientists were convinced flowering plants only emerged in the Early Cretaceous period around 140 million years ago, when dinosaurs ruled the Earth.

In 2004, scientists identified much older flowering plant-like pollen from cores from the bottom of the Barents Sea, south of Spitsbergen in Norway, but the evidence was not conclusive. The new find appears to confirm an ancient origin for flowering plants, or angiosperms, which evolved from extinct cousins of conifers, ginkgos, cycads and seed ferns.

It also suggests the primitive flowers were blossoming across a broad ecological range. The research, led by Dr Peter Hochuli from the University of Zurich, appears in the latest issue of the journal Frontiers in Plant Science.

http://esciencenews.com/articles/2013/10/01/alternative.antibiotics

Alternative to antibiotics
As they destroy bacteria very efficiently, plasmas constitute an alternative to chemical disinfectants and potentially to antibiotics, as well. How they achieve this effect has been investigated by biologists, plasma physicists and chemists at the Ruhr-Universität (RUB). Cold atmospheric-pressure plasmas attack the prokaryote's cell envelope, proteins and DNA. "This is too great a challenge for the repair mechanisms and the stress response systems of bacteria," says Junior Professor Dr Julia Bandow, Head of the Junior Research Group Microbial Antibiotic Research at the RUB. "In order to develop plasmas for specific applications, for example for treating chronic wounds or for root canal disinfection, it is important to understand how they affect cells. Thus, undesirable side effects may be avoided right from the start." The team reports in the Journal of the Royal Society Interface. Plasmas affect cell envelope, DNA and proteins

Depending on their specific composition, plasmas may contain different components, for example ions, radicals or light in the ultraviolet spectrum, so-called UV photons. Until now, scientists have not understood which components of the complex mixture contribute to which extent to the antibacterial effect. Julia Bandow's team has analysed the effect of UV photons and reactive particles, namely radicals and ozone, on both the cellular level and on the level of single biomolecules, namely DNA and proteins. On the cellular level, the reactive particles alone were most effective: they destroyed the cell envelope. On the molecular level, both plasma components were effective. Both UV radiation and reactive particles damaged the DNA; in addition, the reactive particles inactivated proteins.

No effective antibiotics in ten years' time?

Atmospheric-pressure plasmas are already being used as surgical tools, for example in nasal and intestinal polyp extraction. Their properties as disinfectants may also be of interest with regard to medical applications. "In ten years, bacteria might have developed resistance against all antibiotics that are available to us today," says Julia Bandow. Without antibiotics, surgery would become impossible due to high infection rates.
Source: Ruhr-Universitaet-Bochum

http://www.scientificamerican.com/article.cfm?id=italy-abruzzo-eart...
Faulty Justice: Italian Earthquake Scientist Speaks Out against His Conviction

Geophysicist Enzo Boschi slams the poor communication that could put him behind bars for six years
Seismologists can only estimate probability and risk, they cannot predict the when and where of a quake.

http://www.indianexpress.com/news/important-for-scientists-to-publi...
‘Important for scientists to publish work globally’

http://www.independent.co.uk/news/science/a-cure-for-jetlag-scienti...

A cure for jetlag? Scientists discover body clock 'reset button'

The findings could reduce the symptoms of jet lag after travelling through different time zones

Scientists have discovered the body clock 'reset button', taking them one step closer to tweaking the clock in order to make jet lag and shift work less painful.

The findings could reduce the symptoms of travelling through different time zones and working unsociable hours, which often makes people either tired or unable to sleep. Results from the study, published in journal Science, suggest the newly-found button could be used to switch the master clock to a new time zone, for example from London to Beijing, in just one day.

A team based at Kyoto University in Japan discovered the 'reset button' in the brain. There are clocks located throughout the body but the master clock is found within the brain, where it works to keep the body in tune with the world around us, creating fatigue at night and alertness during daylight.

The clock uses light to monitor time, but adjusts slowly. For every time zone travelled, it takes the body approximately a full day to catch up, according to the BBC.

http://www.guampdn.com/article/20131007/OPINION02/310070007
Good science news isn't covered

http://www.examiner.com/article/disinhibition-neurons-discovered
Disinhibition neurons discovered
Dr. Adam Kepecs led a group of a team of neuroscientists at Cold Spring Harbor Laboratory that is the first to elucidate a class of inhibitory neurons that specialize in inhibiting the action of other inhibitory neurons. The research was published in the Oct. 6, 2013, edition of the journal Nature.

The new class of neurons called VIP interneurons provides a secondary layer of inhibition of neuronal expression for both inhibitory neurons and minimizing the expression of neurons that cause excitation to occur in brain. The VIP interneurons release vasoactive intestinal polypeptide (VIP) and function in the auditory cortex and the medial prefrontal cortex.

http://www.authintmail.com/news/science/health/new-treatments-tackl...
New treatments to tackle allergies
Scientists have zeroed-in on new treatments for people with allergies to grasses and to dust mites.

The treatments are from a new class of therapy, known as 'synthetic peptide immuno-regulatory epitopes', or SPIREs.

There are two treatments, one for grass allergy, which is commonly known as hay fever, and the other for dust mite allergy.

These are expected to help people who, as a reaction to grass pollen or the tiny bugs that live in house dust, have sneezing bouts, itching eyes and a running nose, impacting their productivity at school or work.

The two studies were conducted by Adiga Life Sciences, a joint venture between McMaster University and Circassia, a UK-based biotechnology company, and was supported by St. Joseph's Healthcare Hamilton.

It is estimated that these allergens together are responsible for more than 50 percent of allergic respiratory disease. Between 15 and 25 per cent of the population in North America and Europe is sensitive to pollen from different grass species.

One in four people is sensitised to house dust mites, more than any other common allergen, which includes millions of people in these regions, reports Science Daily.

Science comedy? Yes, why not?

http://fora.tv/v/c11174

Science Laughs: Science Comedian Brian Malow from Wonderfest on FORA.tv

http://esciencenews.com/articles/2013/10/08/brain.training.may.boos...

'Brain training' may boost working memory, but not intelligence
Brain training games, apps, and websites are popular and it's not hard to see why -- who wouldn't want to give their mental abilities a boost? New research suggests that brain training programs might strengthen your ability to hold information in mind, but they won't bring any benefits to the kind of intelligence that helps you reason and solve problems. The findings are published in Psychological Science, a journal of the Association for Psychological Science.

General fluid intelligence is the ability to infer relationships, do complex reasoning, and solve novel problems.

Science based jokes:

http://www.quora.com/Whats-the-funniest-science-based-joke-you-know

http://www.scientificamerican.com/podcast/episode.cfm?id=climate-ch...
Climate Change Fight Needs Game Attitude

Game theory suggests that punishment for pollution has to come at the local level. David Biello reports
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http://www.scientificamerican.com/article.cfm?id=neurons-fire-backw...
Neurons Fire Backward in Sleep

Unusual brain cell activity may underlie memory strengthening

http://blogs.scientificamerican.com/observations/2013/10/16/how-to-...
How to Save Coral Reefs from Climate Change: Genetic Manipulation

http://www.sciencemuseum.org.uk/visitmuseum/3d_printer_exhibition.a...

http://www.natureworldnews.com/articles/4521/20131019/scientists-on...
Scientists One Step Closer to Defining Consciousness

http://www.scientificamerican.com/article.cfm?id=inventions-what-ar...
What Are the 10 Greatest Inventions of Our Time?

Before you consider, here are a few opinions from Scientific American readers in 1913 on what makes a great invention

https://www.sciencenews.org/blog/wild-things/mama-bird-tells-babies...
Mama bird tells babies to shut up, danger is near

Search Escalates for Key to Why Matter Exists
http://www.scientificamerican.com/article.cfm?id=search-escalates-f...

http://www.independent.co.uk/news/science/money-doesnt-grow-on-tree...

Money doesn't grow on trees - but gold does

Scientists in Australia have confirmed the presence of gold particles in the leaves of eucalyptus plants
Australia based researchers found the gold particles hidden within eucalyptus tree foliage, indicating that gold deposits may also be buried many metres below.

The grains growing within the leaves are approximately one fifth the diameter of a human hair, making the discovery unlikely to start a gold rush. However, it can provide a unique opportunity for mineral exploration.

Geochemists from Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRPO) said eucalyptus trees in western Australia are drawing up gold particles from the earth via their root system and depositing it their leaves and branches.

Although the amounts found were tiny, their presence could indicate gold ore deposits buried up to tens of metres underground and under sediments that are up to 60 million years old.

Life on Earth Was Not a Fluke
http://www.scientificamerican.com/article.cfm?id=life-on-earth-was-...

Figuring out how biomolecular self-organization happens may hold the key to understanding life on Earth formed and perhaps how it might form on other planets

United Nations to Adopt Asteroid Defense Plan

Earth is not prepared for the threat of hazardous rocks from space, say astronauts who helped formulate the U.N. measures

http://www.scientificamerican.com/article.cfm?id=un-asteroid-defens...

http://blogs.scientificamerican.com/brainwaves/2013/10/28/are-we-to...
Are We Too Close to Making Gattaca a Reality?
Pre-implantation genetic diagnosis