• Consistency, collaboration needed for effective implementation of science teaching standards

    A new report just released today by the National Research Council offers guidance to district and school leaders and teachers on necessary steps for putting the Next Generation Science Standards (NGSS) into practice over the next decade and beyond. The report’s recommendations are informed by research findings that emphasize that science and engineering involve both knowing and doing; that developing rich, conceptual understanding is more productive for future learning than simply memorizing discrete facts; and learning experiences should be designed with coherent progressions over multiple years.

  • Research advocates urge 114th Congress to act on Top 5 science priorities in first 100 days

    Research!America urged the 114th Congress to take action on five science priorities in the first 100 days of the legislative session in order to elevate research and innovation on the U.S. agenda. The organizations says that the five priorities: end sequestration, increase funding for U.S. research agencies, advance the 21st Century Cures initiative, repeal the medical device tax, and enact a permanent and enhanced R&D tax credit.

  • Young researchers increasingly denied research grants, putting the future of U.S. science at risk

    America’s youngest scientists, increasingly losing research dollars, are leaving the academic biomedical workforce, a brain drain that poses grave risks for the future of science, according to an article published this week by Johns Hopkins University president Ronald J. Daniels. For example, the number of principal investigators with a leading National Institutes of Health grant who are 36 years old or younger dropped from 18 percent in 1983 to 3 percent in 2010. Meanwhile, the average age when a scientist with a medical degree gets her first of these grants has risen from just under 38 years old in 1980 to more than 45 in 2013.

  • Which fossil fuels must remain in the ground to limit global warming?

    A third of oil reserves, half of gas reserves, and over 80 percent of current coal reserves globally should remain in the ground and not be used before 2050 if global warming is to stay below the 2°C target agreed by policy makers, according to new research. The study also identifies the geographic location of existing reserves that should remain unused and so sets out the regions that stand to lose most from achieving the 2°C goal.

  • Geochemical reactions may limit effectiveness of carbon storage schemes

    New research shows that the natural reactions taking place in some of the underground reservoirs used to store carbon dioxide may prevent carbon emissions from being transported to greater depths, where it may be less likely to leak into the atmosphere. Geochemical reactions taking place in aquifers — underground layers of water-bearing porous rock — may lead to carbon dioxide being “pooled” for hundreds or even thousands of years, and may force a rethink of how these underground reservoirs are used in carbon capture and storage (CCS) schemes.

  • Ionic liquids hold promise for better rare-earth materials processing

    Scientists at the U.S. Department of Energy’s Ames Laboratory and Critical Materials Institute are harnessing the promising qualities of ionic liquids, salts in a liquid state, to optimize processes for critical materials. Ionic liquids have a lot of useful qualities, and these liquids can be engineered with specific functions in mind. One such function is improving the rare-earth separation process, either for extracting rare earths from ore or recycling rare earths from discarded magnets.

  • Ten years after the Boxing Day tsunami, are coasts any safer?

    By Emily Heath

    Ten years ago we witnessed one of the worst natural disasters in history, when a huge earthquake off the coast of Sumatra triggered a devastating tsunami which swept across the Indian Ocean. An estimated 230,000 people lost their lives, and 1.6 million people lost their homes or livelihoods. The impact was greatest in northern Sumatra because of its proximity to the earthquake. Catastrophic shaking was followed within minutes by the full force of the tsunami. Thousands of people were also killed in distant countries, where the earthquake could not be felt. If they had received a warning of the approaching tsunami, they could have moved inland, uphill or out to sea, and survived. Future tsunami disasters are inevitable, but with better technology, education and governance we can realistically hope that a loss of life on the scale of the 2004 tsunami disaster will not happen again.

  • Nanomaterial proves to be a better flame retardant than chemical alternative

    In a face-off between two promising flame retardants, the challenger — a nanomaterial that maintains a positive façade while sheltering a negative interior — outperformed its chemical antithesis. This material already is a leading candidate for environmentally friendly fire-resistant coatings on furniture foam.

  • Many violent criminals driven by a desire to do the right thing: Researchers

    To the extent that their heinous behavior can be understood, murders, wife beaters, gang bangers, and other violent criminals are acting out of a breakdown of morals, right? Not so fast, say two social scientists say. In a new book, they ascribe most acts of violence to a truly surprising impulse: the desire to do the right thing. “When someone does something to hurt themselves or other people, or to kill somebody, they usually do so because they think they have to,” explained one of the researchers. “They think they should do it, that it’s the right thing to do, that they ought to do it and that it’s morally necessary.”

  • About 40 percent of lone-wolf terrorists are driven by mental illness, not ideology: Researchers

    Researchers have long studied the relationship between mental illness and terrorism, particularly lone-wolf terrorists. One study examined ninety-eight lone wolf attackers in the United States, and found that 40 percent of them had identifiable mental health problems, compared with 1.5 percent of the general population.Another study reviewed 119 lone wolf attackers and a similar number of members of violent extremist groups in the United States and Europe, and found that nearly 32 percent of lone wolves had been diagnosed with a mental illness, while only 3.4 percent of terrorist group members were mentally ill.The researchers say that there is a significant link between mental problems and the making of a lone-wolf terrorist, leading to cautious hope that future attacks may be avoided. “It’s never an either-or in terms of ideology versus mental illness,” one researcher said. “It’s a dangerous cocktail.”

  • Could the Sydney siege have been predicted and prevented?

    By Carolyn Semmler

    It’s the question everyone is asking — could the Sydney siege have been predicted and therefore prevented based on the past behavior of gunman Man Haron Monis. Monis’s troubled history was well known to media and the police, but can we predict if and when such a person is likely to commit any further crimes? Further, we need to be very careful about stereotyping the mentally ill as potentially “dangerous.” It is simply not the case that all people with serious mental illnesses are prone to violence. There are very specific factors that govern the complex relationship between mental illness and violence. We need to understand and prevent people from experiencing them.

  • Helping coastal communities to visualize sea-level rise

    As part of the Federal Emergency Management Agency’s (FEMA) initiative to encourage communities to become more aware of the effects of climate change, the agency has awarded Marin County, California a $150,000 grant to engage residents in climate change issues by allowing them to visualize the effects of sea level rise. The grant will pay for two sophisticated viewfinders programed to envision how the landscape will appear in projected sea level rise scenarios, as well as how the landscape appeared in the past.

  • It will take 11 trillion gallons to replenish California drought losses: NASA

    Since 2011, the Sacramento and San Joaquin river basins decreased in volume by four trillion gallons of water each year (fifteen cubic kilometers). This is more water than California’s thirty-eight million residents use each year for domestic and municipal purposes. About two-thirds of the loss is due to depletion of groundwater beneath California’s Central Valley. It will take about eleven trillion gallons of water (forty-two cubic kilometers) — around 1.5 times the maximum volume of the largest U.S. reservoir — to recover from California’s continuing drought, according to a new analysis of NASA satellite data.

  • Radicalization and the lone wolf: what we do and don’t know

    By Anne Aly

    Even with the growing body of empirical research contributing to understanding radicalization, cases such as that of Man Haron Monis raise questions about whether individual actors, known as “lone wolves,” are terrorists, violent extremists, radicals, or simply lone gun men. Contrary to popular belief, ideology and religion play a less important role in radicalization. Current research indicates that the emotional appeal to personal identity and group solidarity are far more significant factors in radicalization. What recent lone-wolf cases — Man Haron Monis in Sydney, Canadian Michael Zehaf-Bibeau, Anders Breivik in Norway, and Mohammed Merah in France — tell us is that, unlike the strategic model of terrorism as a rational choice to carry out acts of violence in the name of a cause, these modern-day lone-wolf terrorists may be more like lone gunmen than terrorists.

  • Improved protective suit for Ebola caregivers

    An advanced protective suit for health care workers who treat Ebola patients, devised by a Johns Hopkins University team, is one of the first five awardees in a federal funding contest aimed at quickly devising new tools to combat the deadly disease. The JHU prototype is designed to do a better job than current garments in keeping health care workers from coming in contact with Ebola patients’ contagious body fluids, both during treatment and while removing a soiled suit. In addition, it is expected to keep the wearer cooler — an important benefit in hot, humid regions such as West Africa.