domingo, 25 de diciembre de 2011

First Step Toward Organ Regeneration in Humans

Research conducted at Stanford University suggests that humans may one day be able to regenerate damaged organs and nerves, and possibly even regrow limbs. This research has focused on primitive animals such as the sea squirt, which can heal itself in ways that higher-order animals cannot. By understanding the way in which animals repair damaged body parts, scientists hope to be able to replicate such processes in humans.

Source: Biology News Net

jueves, 22 de diciembre de 2011

Samsung Announces First Android Device


Samsung Electronics Co., Ltd., the world's second largest cellphone maker, today unveiled the I7500, its first Android-powered mobile phone. With the launch, Samsung becomes the first company among the global top three mobile phone manufacturers to unveil an Android-powered phone.

"Samsung is among the earliest members of the Open Handset Alliance and has been actively moving forward to introduce the most innovative Android mobile phone," said JK Shin, Executive Vice President and Head of Mobile Communication Division in Samsung Electronics. "With Samsung's accumulated technology leadership in mobile phone industry and our consistent strategy to support every existing operating system, I believe that Samsung provides the better choices and benefits to our consumers" he added.

The I7500, a touch screen smartphone, offers a 5 megapixel camera and 7.2 Mbps HSDPA and WiFi connectivity, that gives users access to all of Google's services.

Samsung said that the phone would be available in major European countries in June. No word on pricing.

miércoles, 21 de diciembre de 2011

Capcom Mobile Launches KENKEN for iPhone


Capcom Mobile, a leading developer and publisher of mobile games, and NEXTOY today announced the launch of the hit puzzle game KENKEN on the Apple App Store for the iPhone and iPod touch. KENKEN: Train Your Brain!, features stunning graphics, intuitive controls and 250 new puzzles to challenge puzzle masters and casual gamers alike.

KENKEN has become a certified phenomenon with more that 1.5 million puzzle books sold and regular puzzles appearing in The New York Times, Boston Globe, Detroit Free Press, Readers Digest and on NYTimes.com.

The brainchild of Japanese Math teacher Tetsuya Miyamoto and made famous by puzzle master Will Shortz, KENKEN requires simple arithmetic calculations and logic to decipher the ingenious puzzles. Translated as 'wisdom squared' in Japanese, KENKEN involves addition, subtraction, multiplication and division.

With difficulty levels from beginner to advanced, KENKEN puzzles improve logical thinking, concentration and perseverance.

If you've never played KENKEN it is in the same category as Sudoku but with a different twist. You can try it out online here and see what you think, or you can watch a how to play video here.

KENKEN: Train Your Brain is available from iTunes for $4.99.

martes, 20 de diciembre de 2011

How to Stop -- Or Live With -- Global Warming

According to research at Princeton, current technologies are capable of stopping (or at least slowing) the rate of global warming by 2050 if properly applied. Using a mix-and-match approach, students who participated in a game-like experiment found that the current portfolio of energy-saving policies and technologies (flourescent bulbs, nuclear power, wind turbines, reducing deforestation, etc.) could indeed keep global greenhouse gases constant over the next 50 years. The trick is to apply these solutions to developing countries, where rapid industrial growth will put them on track to overtake the developed world in greenhouse gas output within the next several decades.

Meanwhile, Live Science has a top-10 list of side effects of global warming, such as more severe allergies, more sinkholes from permafrost melting, a less dense upper atmosphere that will affect how satellites orbit the earth, more forest fires and rapid deterioration of ancient ruins. Perhaps the strangest prediction of all: mountains that lose their glaciers and permanent snow caps will actually 'grow' as the weight on them decreases.

domingo, 18 de diciembre de 2011

Unintended Consequences of Biofuels

Biofuels, particluarly those derived from ethanol, have been heralded as an ideal way to wean us off of polluting and increasingly expensive fossil fuels. While we may have no choice but to rely on biofuels in the future, some futurists are sounding the alarm about the unintended consequences of biofuel reliance. In July, the futurist think tank Global Business Network noted that crop growth for biofuels could come at the expense of the world food supply. Others are citing the phenomenon of 'agflation,' or the increased price of all things agricultural, from produce to dairy products to real estate in rural areas. Indeed, manufacturers of all types are beginning to notice higher prices for animal by-products used in products such as soaps.

While market forces may eventually correct agflation-driven price increases, the time is now to understand that energy solutions such as biofuel are not 'magic bullets' without impact in other areas, and to mitigate those impacts.

Source: Techdirt

domingo, 11 de diciembre de 2011

Bird Population Falls Over Past 40 Years

A recent study by the National Audubon Society has found that bird populations -- even those of common, robust species such as grackles -- have fallen drastically over the past 40 years. The populations of whiporwills and bobwhites have fallen by well over 80 percent, a drop so great that these once-common birds are now seldom seen or heard in the eastern US. Deforestation is partly to blame, as well as global warming, which appears to be affecting arctic birds especially hard. Because cold-climate birds must migrate farther north each year to reach their shrinking habitat, they rarely migrate below the northernmost regions of the US.

'These are not rare or exotic birds we're talking about -- these are the birds that visit our feeders and congregate at nearby lakes and seashores and yet they are disappearing day by day,' said Carol Browner, Audubon board chairperson and former Environmental Protection Agency administrator in the Clinton administration. 'Their decline tells us we have serious work to do, from protecting local habitats to addressing the huge threats from global warming.'

Source: Boston Globe

viernes, 2 de diciembre de 2011

How to Stop -- Or Live With -- Global Warming

According to research at Princeton, current technologies are capable of stopping (or at least slowing) the rate of global warming by 2050 if properly applied. Using a mix-and-match approach, students who participated in a game-like experiment found that the current portfolio of energy-saving policies and technologies (flourescent bulbs, nuclear power, wind turbines, reducing deforestation, etc.) could indeed keep global greenhouse gases constant over the next 50 years. The trick is to apply these solutions to developing countries, where rapid industrial growth will put them on track to overtake the developed world in greenhouse gas output within the next several decades.

Meanwhile, Live Science has a top-10 list of side effects of global warming, such as more severe allergies, more sinkholes from permafrost melting, a less dense upper atmosphere that will affect how satellites orbit the earth, more forest fires and rapid deterioration of ancient ruins. Perhaps the strangest prediction of all: mountains that lose their glaciers and permanent snow caps will actually 'grow' as the weight on them decreases.