• Regional, global food security effects of climate change to felt soon

    Research shows that within the next ten years large parts of Asia can expect increased risk of more severe droughts, which will impact regional and possibly even global food security; on average, across Asia, droughts lasting longer than three months will be more than twice as severe in terms of their soil moisture deficit compared to the 1990-2005 period; China, Pakistan, and Turkey as the most seriously affected major producers of wheat and maize

  • Himalayan glaciers retreating at an uneven rate, making South Asia water supply future unclear

    MI6, the U.K. intelligence service, four years ago predicted that the world’s first water war – that is, war between countries over access to water resources — will take place between India and Bangladesh sometime between 2015 and 2020; the reason for the war: intensifying conflicts over dwindling Himalayas water sources; glaciers in the eastern and central regions of the Himalayas appear to be retreating at accelerating rates, similar to those in other areas of the world, while glaciers in the western Himalayas are more stable and could be growing, a new report says

  • More accurate method for predicting hurricane activity devised

    Researchers have developed a new method for forecasting seasonal hurricane activity that is 15 percent more accurate than previous techniques; the new approach should give policymakers more reliable information than current state-of-the-art methods

  • Hurricane Isaac tests Loyola University's emergency response plans

    In the days following Hurricane Isaac’s slow march across south Louisiana, Loyola University New Orleans administrators have been reviewing their response with a critical eye to ensure emergency preparations continue to evolve and meet the demands of each situation; beginning Tuesday, 28 August, New Orleans felt the first of Isaac’s high winds and heavy rains – but Loyola University was ready

  • New search-and-rescue tool: remotely controlled cockroaches

    Researchers have developed a technique that uses an electronic interface to remotely control, or steer, cockroaches; remotely controlling cockroaches would allow first responders to create a mobile web of smart sensors that uses cockroaches to collect and transmit information, such as finding survivors in a building that has been destroyed by an earthquake

  • Protecting buildings from earthquakes by hiding them

    Engineers have come up with an inventive and exciting idea for protecting buildings from earthquakes: hide them (the buildings, that is); the engineers say that placing specialized rubber under the building would diverts certain temblor shock waves, leaving the building virtually untouched by them

  • Scientists question earthquake prediction methods

    From 2008 to 2011, three earthquakes have significantly damaged different parts of the world. Those quakes were significantly underestimated by scientists and seismologists

  • Coastline erosion due to rise in sea level greater than previously thought

    The effects of coastline erosion as a result of rising sea-level rise can be measured by acceptable engineering tools, but such an erosion in the vicinity of inlets, such as river estuaries, has until now been underestimated – and more difficult to calculate; scientists have develop a new model to calculate this more complex erosion, making a valuable contribution to coastal management, planning, and infrastructure protection

  • MIT expert: “toxic” political discussions limit climate response

    In a talk at the Sandia National Lab, an MIT expert says the inability of natural and social scientists to convince political leaders that “we’re spinning a roulette wheel over climate change” puts humanity at “extreme risk,” and that the difficulties in using science to push for mitigation strategies are more political than scientific

  • In China, corruption blamed for collapse of bridges

    Since 2011 eight bridges have collapsed in China, according to the state run media, including the Yangmingtan Bridge in the city of Harbin last November; the bridge was almost 10-mile long and construction was originally estimated to take three years, but workers finished it in half the time; when the bridge collapsed, the first thing on people’s mind was corruption

  • Earthquake hazards map contains deadly flaws

    Three of the largest and deadliest earthquakes in recent history occurred where earthquake hazard maps did not predict massive quakes; scientists recently studied the reasons for the maps’ failure to forecast these quakes, and explored ways to improve the maps

  • Trade-offs between water for food and for curbing climate change

    Earth’s growing human population needs fresh water for drinking and food production. Fresh water, however, is also needed for the growth of biomass, which acts as a sink of carbon dioxide and thus could help mitigate climate change. Does the Earth have enough freshwater resources to meet these competing demands?

  • As Hurricane Isaac beats on New Orleans, new infrastructure is holding up

    This week, as Hurricane Isaac was threatening to replicate the physical damage that Katrina inflicted, it has become apparent that $14 billion worth of changes and improvements in infrastructure, planning, and emergency response procedures have given the city of New Orleans and the Gulf states the ability to withstand the worst of the storm

  • Isaac leaves flooding, power outages in its path

    Hurricane Isaac lost its Category 1 hurricane status midday Wednesday and was downgraded to a tropical storm, but the severe rains and winds which it brought with it have not let up much; the number of power outages continues to increase as the number of homes and businesses without electricity is now up to 834,000 between Louisiana, Mississippi, Alabama, Florida, Texas, and Arkansas, with over one-third of the outages in Louisiana alone

  • Drones being used to track hurricanes

    Federal hurricane trackers will start experimenting with unmanned boats and aircrafts to learn more about how to anticipate and track the movements of hurricanes; NASAand the National Oceanic and Atmospheric Administration(NOAA) are teaming up and using a pair of military-surplus Global Hawk spy drones, which are known more for spying on battlefields than chasing storms