Group items tagged

Medical ethicist Harvey Fineberg shows us three paths forward for the ever-evolving human species: to stop evolving completely, to evolve naturally - or to control the next steps of human evolution, using genetic modification, to make ourselves smarter, faster, better. Neo-evolution is within our grasp. What will we do with it?

We tend to think of our cell phones as our own person technological domains. They are the places where we can store our digital life and keep an eye on the things that we need to, while we are on the go. But, what if your data is not you own, what if it is used against you in a court of law?

In Innovation Deep Dive, Lisa Strausfeld from Pentagram has contrasted the drivers and the impact of innovation of various countries by way of an interactive line ranking. The visualization uses quite a large set of different datasets, ranging from Gallup and business schools reports, to the usual suspects like the UNESCO and the World Bank. The interface requires some trial-and-error to get used to (e.g. the data categories at the top are clickable), but creates a compelling overview of how different nations actually perform versus how their business executives perceive the same issue.

"Celebrating" the killing of any member of our species--for example, by chanting USA! USA! and singing The Star Spangled Banner outside the White House or jubilantly demonstrating in the streets--is a violation of human dignity. Regardless of the perceived degree of "good" or "evil" in any of us, we are all, each of us, human. To celebrate the killing of a life, any life, is a failure to honor life's inherent sanctity.

Winter cover crops are an important component of nutrient cycling, soil cover and organic matter content. Although its benefits are well documented, cover crop use in farming systems is relatively low. Research has shown that time and money are the two primary reasons why farmers are hesitant to adopt the technique. Developing innovative and cost-effective crop cover systems could increase the use of winter cover crops.

Two professors from the University of Illinois; one specializing in materials science, the other in electrical engineering, have combined their talents to take the idea of printing circuits onto non-standard materials one step further by developing a conductive ink that can be used in a traditional rollerball ink pen to draw circuits by hand onto paper and other porous materials. In their paper published in Advanced Materials, team leads Jennifer Lewis, Jennifer Bernhard and colleagues describe how they were able to make a type of ink from silver nanoparticles that would remain a liquid while in the pen, but would dry like regular ink once applied. The pen could was then used to draw a functioning LCD display and an antenna.

The US president has urged Chinese leaders to implement policies to help create a more balanced economic relationship between Washington and Beijing. Barack Obama also raised concerns about the human rights situation in China in talks with Wang Qishan, the Chinese vice-premier, and the state councillor, Dai Bingguo, at the White House in Washington on Monday. Obama and the Chinese leaders discussed ways of working together to prevent Iran from developing nuclear weapons and to persuade North Korea to abandon its nuclear weapons programmes, the White House said in a statement.

Electric cars are an excellent choice for everyday use, in particular for daily trips in the city. This conclusion is the result of user analyses in two projects in which Siemens plays a decisive role: the internal 4-Sustainelectromobility (4-S) project involving 20 moveE cars and the external "Electromobility Model RegionMunich - Drive eCharged" project involving 40 BMW MINI E cars. The latter is a joint project with BMW Group and Stadtwerke München, Munich's municipal utility.

The US government on Tuesday approved a plan to build the country's first offshore wind farm, in a picturesque bay near Cape Cod, a popular Massachusetts holiday destination.

Purdue University civil engineers are working with the Indiana Department of Transportation (INDOT) to perfect the use of recycled concrete for highway construction, a strategy that could reduce material costs by as much as 20 percent.

After many fits and starts, diesel cars are gaining traction in the US market, fueled largely by German carmakers including Volkswagen, which opened a plant in May in Tennessee.

An oil pipeline in northwestern US state Montana has ruptured and spilled crude oil into the Yellowstone River, a key tourist attraction in the region that runs through a famed national park, the pipeline operator acknowledged late Saturday.

Greenland's ice sheet melted the most it has in over a half century last year, US government scientists said Tuesday in one of a series of "unmistakable" signs of climate change.

David Keith is Gordon McKay Professor of Applied Physics at Harvard's School of Engineering and Applied Sciences, and Professor of Public Policy at Harvard Kennedy School. The award-winning scientist, who was named one of TIME magazine's Heroes of the Environment in 2009, has worked near the interface of climate science, energy technology, and public policy for twenty years. He divides his time between Boston and Calgary, where he serves as president of Carbon Engineering-a start-up company developing industrial-scale technologies for capture of CO2 from ambient air. Here, Keith answers questions about his research and ideas for reducing climate change using innovative and sometimes controversial methods.

For the first time, the melting of glaciers in Greenland could now be measured with high accuracy from space. Just in time for the tenth anniversary of the twin satellites GRACE (Gravity Recovery and Climate Experiment) a sharp image has surface, which also renders the spatial distribution of the glacial melt more precisely. The Greenland ice shield had to cope with up to 240 gigatons of mass loss between 2002 and 2011. This corresponds to a sea level rise of about 0.7 mm per year. These statements were made possible by the high-precision measurements of the GRACE mission, whose data records result in a hitherto unequaled accurate picture of the earth's gravity. One of Newton's laws states that the gravity of an object depends directly on its mass. "When the mass of the Greenland ice sheet changes, so does the gravity there," explains Dr. Frank Flechtner from the GFZ German Research Centre for Geosciences. "The GRACE gravity field measurements therefore give us information on mass changes, including climate-related ones."

Modern futurism began at the dawn of the 20th century with a series of essays by H.G. Wells, which he called "Anticipations." Wells proposed that serious thinkers should write soberly, factually and objectively about the great "mechanical and scientific progress" transforming human affairs. But if the goal of futurism is to shed enlightenment over the dark forces of historical change, then we must recall that history is one of the humanities, not a hard science. Tomorrow obeys a futurist the way lightning obeys a weatherman. Still, while it might be impossible to know the future, that hasn't stopped people from forecasting it-and sometimes in ways that are of real, practical use.

Declaring the eradication of polio will be far more difficult than it was for smallpox, according to a review published in the Journal of General Virology. Further research into the complex virus - host interactions and how the vaccine is used in the final stages of the eradication programme is crucial to its success.

Both climate change and humans were responsible for the extinction of some large mammals, like the musk ox in this photo, according to research that is the first of its kind to use genetic, archeological, and climatic data together to infer the population history of large Ice-Age mammals. The large international team's research, which will be published in the journal Nature, is expected to shed light on the possible fates of living species of mammals as our planet continues its current warming cycle.

Approximately 75 percent of electricity used in the United States is produced by coal-burning power plants that spew carbon dioxide (CO2) into the atmosphere and contribute to global warming. To reduce this effect, many researchers are searching for porous materials to filter out the CO2 generated by these plants before it reaches the atmosphere, a process commonly known as carbon capture. But identifying these materials is easier said than done

The European Union nation of 1.3 million generates 97 percent of its electricity thanks to oil shale -- sediment formed 400-450 million years ago, containing hydrocarbons. Its industry forecasts that shale's use can only expand.