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Men experience a higher burden of disease and lower life expectancy than women, but policies focusing on the health needs of men are notably absent from the strategies of global health organisations, according to a Viewpoint article in this week’s Lancet.

The article reinterprets data from the ‘Global Burden of Disease: 2010’ study which shows that all of the top ten causes of premature death and disability, and the top ten behavioural risk factors driving rates of ill-health around the world, affect men more than they affect women.

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Johnny Cash may have preferred this galaxy’s burning ring of fire to the one he sang about falling into in his popular song. The “starburst ring” seen at center in red and yellow hues is not the product of love, as in the song, but is instead a frenetic region of star formation.

The galaxy, a spiral beauty called Messier 94, is located about 17 million light-years away. In this image from NASA’s Spitzer Space Telescope, infrared light is represented in different colors, with blue having the shortest wavelengths and red, the longest.

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New findings overturn understanding of light-dependent environmental oxidants

Breathing oxygen… can be hazardous to your health?

Indeed, our bodies aren’t perfect. They make mistakes, among them producing toxic chemicals, called oxidants, in cells. We fight these oxidants naturally, and by eating foods rich in antioxidants such as blueberries and dark chocolate.

All forms of life that breathe oxygen—even ones that can’t be seen with the naked eye, such as bacteria—must fight oxidants to live.

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A UCLA-led study of adolescents receiving treatment for methamphetamine dependence has found that girls are more likely to continue using the drug during treatment than boys, suggesting that new approaches are needed for treating meth abuse among teen girls.

Results from the study, conducted by the UCLA Center for Behavioral and Addiction Medicine and the community-based substance abuse treatment program Behavioral Health Services Inc., are published in the April edition of the Journal of Adolescent Health. 

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Point Source Power’s cheap, rugged fuel cells can provide electricity where none exists.

In some parts of the developing world, people may live in homes without electricity or toilets or running water but yet they own cell phones. To charge those phones, they may have to walk for miles to reach a town charging station—and possibly even have to leave their phones overnight. Now a startup company spun off technology developed at Lawrence Berkeley National Laboratory (Berkeley Lab) has created a simple, inexpensive way to provide electricity to the 2.5 billion people in the world who don’t get it reliably.

Point Source Power’s innovative device is based on a solid oxide fuel cell that is powered by burning charcoal, wood or other types of biomass—even cow dung—the types of fuel that many in the developing world use for cooking. The fuel cell sits in the fire and is attached to circuitry in a handle that is charged as the fuel cell heats up to temperatures of 700 to 800 degrees Celsius. The handle, which contains an LED bulb, can then be detached and used for lighting or to charge a phone.

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U.S. residents who believe in the scientific consensus on global warming are more likely to support government action to curb emissions, regardless of whether they are Republican or Democrat, according to a study led by a Michigan State University sociologist.

However, a political divide remains on the existence of climate change despite the fact that the vast majority of scientists believe it is real, said Aaron M. McCright, associate professor in Lyman Briggs College and the Department of Sociology.

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AUSTIN, Texas — Invasive “crazy ants” are displacing fire ants in areas across the southeastern United States, according to researchers at The University of Texas at Austin. It’s the latest in a history of ant invasions from the southern hemisphere and may prove to have dramatic effects on the ecosystem of the region.

The “ecologically dominant” crazy ants are reducing diversity and abundance across a range of ant and arthropod species — but their spread can be limited if people are careful not to transport them inadvertently, according to Ed LeBrun, a research associate with the Texas invasive species research program at the Brackenridge Field Laboratory in the College of Natural Sciences

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Sleek, light, long-lasting and with a dazzling array of apps, today’s tablets have become an indispensable tool for travelers.

REDMOND, Wash. — Packing for summer vacation used to be quite a chore, but today a new travel companion is removing a lot of the guesswork and lightening the load. Travel guides? Check. Books? A whole library. Movies, music and games for the kids? Got ‘em. Map, compass, calculator, and even Office 2013 so you can get a little work done? Of course.

The best part is that it all comes in one small package. Sleeker, lighter and with more battery life, today’s tablet PCs are the perfect way to navigate new cities, stay entertained on the train, and keep connected to the office while you’re on the road. A tablet paired with a keyboard (or a convertible with a keyboard built in) can help travelers both work and play while away from home.

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Body dysmorphic disorder is a disabling but often misunderstood psychiatric condition in which people perceive themselves to be disfigured and ugly, even though they look normal to others. New research at UCLA shows that these individuals have abnormalities in the underlying connections in their brains.

Dr. Jamie Feusner, the study’s senior author and a UCLA associate professor of psychiatry, and his colleagues report that individuals with BDD have, in essence, global “bad wiring” in their brains — that is, there are abnormal network-wiring patterns across the brain as a whole.

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Professor, author Robertson discusses innovation evolution at Lego

When you hear Lego, if all you think about are shiny, plastic bricks and toys, think again. From a toy concept brought to life by a carpenter to tales of failed innovation truths that mirrored a Greek tragedy, the Lego story is about innovation and evolution, David Robertson told attendees at last week’s Chaplin Tyler Executive Leadership series lecture.

Robertson, professor of practice at the Wharton School at the University of Pennsylvania, presented “Rebuilding Lego” to 80 students, faculty, staff and community members on the University of Delaware’s Newark campus.

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Q: Let us start with your research topic. What is your research area? Will you please tell us a bit more on this?

Dorothée Klemann: My topic deals with plants and one of its symbiotic partner, the so called arbuscular mycorrhizal fungi. It´s a mutualistic association between two different organisms that is mutually advantageous.  In this case the plant supplies the fungus with carbohydrates, while the fungus delivers nutrients (esp. Phosphorus) to the plant and ameliorates the plants stress resistance towards soil borne pathogens, salt and drought. I´m investigating the early reactions that occur, when a plant gets in contact with a symbiotic fungal partner. We want to understand better how a plant can distinguish a pathogenic from a symbiotic soil organism and how the reaction of the plant towards one or the other differs.

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Mobile Percentage of Sales Reaches 17 percent, as On-the-Go Consumers Shop for Mom

ARMONK, N.Y. – 16 May 2013: Mother’s Day online shopping grew 15 percent in the week leading up to Mother’s Day, compared to the same time period last year. Spurred by mobile commerce, mobile percentage of sales reached 17 percent, according to IBM’s Digital Analytics Benchmark, a cloud-based analysis of the online retail market.

With the National Retail Federation (NRF) estimating Mother’s Day sales reached $20 billion this year, retailers made it easier for consumers to buy for mom through their smartphones and tablets. 

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Investigation by researchers from the University of Exeter and ETH Zurich has shed new light on a protein which is linked to a common neurological disorder called Charcot-Marie-Tooth disease.

The team has discovered that a protein previously identified on mitochondria – the energy factories of the cell – is also found on the fat-metabolising organelles peroxisomes, suggesting a closer link between the two organelles.

Charcot-Marie-Tooth disease is currently incurable and affects around one in every 2,500 people in the UK, meaning that it is one of the most common inherited neurological disorders, thus understanding the molecular basis of the disease is of great importance. Symptoms can range from tremors and loss of touch sensation in the feet and legs to difficulties with breathing, swallowing, speaking, hearing and vision.

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Microcredit generally benefits borrowers, according to new research focused on Mexico’s biggest for-profit microlender — but it’s not lifting people out of poverty.

In a multi-year, randomized evaluation of microloans provided by Compartamos Banco, Yale University economist Dean Karlan, with collaborators Manuela Angelucci of the University of Michigan and Jonathan Zinman of Dartmouth College, show there are generally positive effects on average and find little evidence that some borrowers end up worse off while others end up better off. However, the canonical story that microcredit leads to higher enterprise income did not bear fruit.

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It’s not just about agriculture. Growing two crops a year in the same field improves schools, helps advance public sanitation, raises median income, and creates jobs.

PROVIDENCE, R.I. [Brown University] — New research finds that double cropping — planting two crops in a field in the same year — is associated with positive signs of economic development for rural Brazilians.

The research focused the state of Mato Grosso, the epicenter of an agricultural revolution that has made Brazil one of the world’s top producers of soybeans, corn, cotton, and other staple crops. That Brazil has become an agricultural powerhouse over the last decade or so is clear. What has been less clear is who is reaping the economic rewards of that agricultural intensification — average Brazilians or wealthy landowners and outside investors.

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The newly sequenced genome of the carnivorous bladderwort plant contradicts the notion that vast quantities of noncoding DNA are crucial for complex life. UA researchers helped solve the puzzle by providing specialized genome analyses and computational software.

Genes – the bits of DNA that code for proteins – make up about 2 percent of the human genome. The rest consists of a genetic material known as noncoding DNA, and scientists have spent years puzzling over why this material exists in such voluminous quantities.

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In the last few decades, glaciers at the edge of the icy continent of Antarctica have been thinning, and research has shown the rate of thinning has accelerated and contributed significantly to sea level rise.

New ice core research suggests that, while the changes are dramatic, they cannot be attributed with confidence to human-caused global warming, said Eric Steig, a University of Washington professor of Earth and space sciences.

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A new Star Trek app for Windows 8 and Windows Phone kicked off an unprecedented cross-company partnership to promote “Star Trek Into Darkness,” the new film from Paramount Pictures. Star Trek movie-themed content will materialize across Microsoft’s consumer products and services leading up the May 16 release of the highly anticipated new movie.

REDMOND, Wash. – May 15, 2013 – Star Trek and Microsoft — a logical pairing, Spock might say.

Paramount Pictures thought so.

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