Walk to improve your health
July 5, 2015 07:24 AM - Dr. Mercola , Organic Consumers Association
Wearable devices that monitor physical well-being and fitness are incredibly popular. The number sold is expected to increase from 17.7 million in 2014 to more than 40 million this year.1
Personally, I use the Jawbone UP24 and have found it very useful for keeping track of my daily steps and sleep patterns. Most of these devices come set with a default goal of 10,000 steps a day, which is a number commonly associated with a basic or moderate level of fitness.
The super sense you didn't know you had
July 1, 2015 05:41 AM - Bristol University.
An experiment originally designed to test the visual abilities of octopuses and cuttlefish has given University of Bristol researchers an unprecedented insight into the human ability to perceive polarized light – the super sense that most of us don’t even know we have.
We are all familiar with colour and brightness, but there is a third property of light, the ‘polarization’, which tells us the orientation in which the light waves are oscillating.
Dr Shelby Temple, a Research Associate from the Ecology of Vision Group in Bristol’s School of Biological Sciences and one of the study’s lead authors said: “Imagine a skipping rope represents a light wave travelling through space. If you move the rope from side to side, the wave you make is horizontally polarized. If you shake the rope up and down you create a vertically polarized wave. Generally, light is a mixture of polarizations, but sometimes – for example in parts of the sky, on your computer screen and in reflections from water or glass – a large percentage of the waves are oscillating in the same orientation and the light is strongly polarized.”
What California can learn for Israel on solving serious water shortages
June 29, 2015 06:13 AM - Jan Lee, Triple Pundit
California is still counting up the damage from the 2014 drought, which resulted in more than $200 million in losses in the dairy and livestock industry and a staggering $810 million in crop production. And analysts are predicting this year to be even worse.
But many will admit that if there is any country on earth that knows how to trump a three-year (and counting) drought cycle and convert a wasteland to oasis, it’s Israel. For thousands of years, populations have been wresting a livelihood from the desert of what is now Israel, refining the techniques that would one day result in an agricultural paradise.
Beijing growing explosively, impacting weather and climate
June 26, 2015 05:12 AM - JPL NASA
A new study by scientists using data from NASA's QuikScat satellite has demonstrated a novel technique to quantify urban growth based on observed changes in physical infrastructure. The researchers used the technique to study the rapid urban growth in Beijing, China, finding that its physical area quadrupled between 2000 and 2009.
A team led by Mark Jacobson of Stanford University, Palo Alto, California, and Son Nghiem of NASA's Jet Propulsion Laboratory, Pasadena, California, used data from QuikScat to measure the extent of infrastructure changes, such as new buildings and roads, in China's capital. They then quantified how urban growth has changed Beijing's wind patterns and pollution, using a computer model of climate and air quality developed by Jacobson.
The dangers of indoor air pollution
June 22, 2015 07:47 AM - SciDevNet
Household air pollution may have caused around 4.3 million premature deaths from respiratory diseases in 2012, mainly in developing countries, according to a medical paper.
Such pollution dramatically increases the risk of both children and adults contracting chronic obstructive pulmonary disease (COPD), says the paper, published online last month in Seminars in Respiratory and Critical Care Medicine.
The conclusions are based on an analysis of medical studies about the respiratory effects on people exposed to household air pollution.
Pope Francis challenges us all on Climate Change and improving the life of the poor
June 18, 2015 07:52 AM - Steffen Böhm, University of Essex, The Ecologist
The Encyclical due to be published today by Pope Francis represents a profound religious and philosophical challenge to the mainstream narratives of our times, writes Steffen Böhm, and a major confrontation with the great corporate, economic and political powers, as it spells out the potential of a new world order rooted in love, compassion, and care for the natural world.
Improving the lives of slum dwellers and addressing climate change is, for Pope Francis, one and the same thing. Both require tackling the structural, root causes of inequality, injustice, poverty and environmental degradation.
Dogs don't like people who are not nice to their owners!
June 14, 2015 06:08 AM - AFP via Discovery News
Dogs do not like people who are mean to their owners, Japanese researchers said Friday, and will refuse food offered by people who have snubbed their master.
The findings reveal that canines have the capacity to co-operate socially -- a characteristic found in a relatively small number of species, including humans and some other primates.
No Sunscreen Needed
May 12, 2015 08:47 AM - ENN Editor
With summer sun right around the corner, it is important to be prepared and protect our skin from those potentially harmful rays. Whether you use sunscreen or set up an umbrella for shade at the beach, we should be proactive so we don't get sun-burn.
For us, we take precautions, but how do the rest of the animal kingdom fare? How can animal species spend their whole lives outdoors with no apparent concern about high levels of solar exposure?
According to researchers from Oregon State University, animals make their own sunscreen.
The findings, published in the journal eLife, found that many fish, amphibians, reptiles, and birds can naturally produce a compound called gadusol, which among other biologic activities provides protection from the ultraviolet, or sun-burning component of sunlight.
The researchers also believe that this ability may have been obtained through some prehistoric, natural genetic engineering.
A moving Mother's Day story
May 10, 2015 07:46 AM - Maya Yarowsky, NoCamels
Mother’s Day is a good time to reflect on the amazing lengths some moms go to to ensure the well being of their children. One such “supermom” is Debby Elnatan, a former Israeli stay-at-home mom who became a press sensation when she invented the “Upsee”, a harness that allowed her young disabled son, and other handicapped children around the world, to walk in tandem with their parents.
When we first wrote about the Firefly Upsee harness a little over a year ago, the device was just gaining worldwide attention. A year later, NoCamels speaks to the inventor of the Upsee to hear about the future of the international company she is now heading.
Antioxidant Effects differ by Leaf Color
March 27, 2015 01:47 PM - University of the Basque Country
Lettuce, one of the indispensable vegetables in the Mediterranean diet, is a food that greatly benefits health, mainly because it is rich in antioxidants. But not all lettuce varieties have the same antioxidant effect. According to a study led by the researcher Usue Pérez-López of the Department of Plant Biology and Ecology of the UPV/EHU's Faculty of Science and Technology, the colour of the leaves of these vegetables determines the speed at which their compounds act. So lettuces with green leaves have antioxidants that react more slowly while red-leaf ones have a faster effect. The results of this study have been set out in a paper "Phenolic Composition and Related Antioxidant Properties in Differently Coloured Lettuces: A Study by Electron Paramagnetic Resonance (EPR) Kinetics" recently published by the ‘Journal of Agricultural and Food Chemistry'.