• Maryland preparing for sea level rise

    Maryland has 3,100 miles of tidal shoreline. A scientific report recommends that it would prudent for the state to prepare for a sea level rise of 1.4 feet by 2050.Maryland’s CoastSmart Communities Initiative (CCI) provides grant funding for coastal communities which want to reduce their vulnerabilities to the effects of coastal hazards and sea level rise by becoming ready, adaptive, and resilient.

  • Renewable fuel standard: mend it, don’t end it

    Congress should minimally modify — and not, as petroleum-related interests have increasingly lobbied for, repeal — the Renewable Fuel Standard (RFS), the most comprehensive renewable energy policy in the United States, according to a new paper. The paper argues that RFS mandates merely ought to be adjusted to reflect current and predicted biofuel commercialization realities.

  • U.S. elementary school math: Half-century of problematic approach

    During the “New Math” movement of the 1960s, a team of mathematicians developed a new structure for elementary mathematics. Instead of having a single subject, namely, school arithmetic, as its central core, this new structure instead had eight “strands” that were supposed to tie together elementary mathematics content. The strands structure has persisted to this day. A new paper argues that the strands structure has significantly weakened U.S. school mathematics.

  • ASCB: U.S. scientific research will "pay dearly" for shutdown

    The American Society for Cell Biology (ASCB) added its voice to those of other scientific and professional groups in warning that the federal government’s partial shutdown will hurt patients, researchers, and especially the U.S. research effort, long after an agreement to end the impasse is reached. “As America keeps hitting the brakes on scientific research, we are, in effect, accelerating the damage done to our continued leadership in global bioscience, in health outcomes and in the economic power that we have always derived from basic research,” Dr. Bertuzzi, executive director of the ASCB said. “Americans will pay dearly for these slowdowns, sequestrations, and shutdowns in finding cures and on maintaining economic competitiveness.”

  • Sea power: extracting energy from ocean waves

    As sources of renewable energy, sun and wind have one major disadvantage: it is not always sunny or windy. Waves in the ocean, on the other hand, are never still. Researchers are now aiming to use waves to produce energy by making use of contact electrification between a patterned plastic nanoarray and water.

  • Compact, high-power terahertz source at room temperature developed

    Terahertz (THz) radiation — radiation in the wavelength range of 30 to 300 microns — is gaining attention due to its applications in security screening, medical and industrial imaging, agricultural inspection, astronomical research, and other areas. Traditional methods of generating terahertz radiation usually involve large and expensive instruments, some of which also require cryogenic cooling. Researchers have developed a compact, room-temperature terahertz source with an output power of 215 microwatts.

  • ACS: Shutdown undermines U.S. innovation, competitiveness, critical services

    American Chemical Society (ACS) president Marinda Li Wu said that the budget impasse is effectively choking America’s science innovation pipeline, strangling new discoveries, future economic growth, and job creation. “[T]o shut down a critical part of our nation’s research and innovation pipeline puts our nation at a severe competitive disadvantage globally,” said Wu. “A government shutdown that closes the world’s largest research system can lead to unintended negative consequences putting at peril America’s economic growth and long-term stability.”

  • Research investments, growing markets drive rise in energy patents

    Innovation in energy technology is booming, according to a new paper which examines what factors set the pace for energy innovation. The study finds that investments in research and development, as well as in the growth of markets for these products, have helped to spur this dramatic growth in innovation.

  • Long-term trend of saltwater intrusion in the Everglades confirmed

    Mangroves love salt water, while sawgrass depends on fresh water. Satellite imagery over the southeastern Everglades confirms long-term trends of mangrove expansion and sawgrass habitat loss near the shore. The trend is related to salt water intrusion caused by sea-level rise and water management practices. Changes in water management, such as the implementation of the Comprehensive Everglades Restoration Plan, may help offset the possible effects caused by future salt water intrusion, but restoration may not suffice if sea-level rise accelerates.

  • N.J. coastal wetlands moderated some of Hurricane Sandy’s fury

    Monitoring sensors along the New Jersey coast recorded marsh and wetland swelling during Hurricane Sandy. That swelling is an indication of marshes’ ability to absorb some of the storm surge — which, in hard-hit urban areas, had resulted in high water marks up to seven feet during Hurricane Sandy. Resilient, healthy wetlands near coastal areas have a key role in protecting local communities from hurricane-induced storm surges and flooding.

  • Policies governing rural land use can curb wildfire risks – up to a point

    Using Montana’s fast-growing Flathead County as a template, researchers hves found that moderately restrictive land-use policies can significantly curb the potential damage of rural wildfires. Highly restrictive planning laws, however, will not do much more.

  • U.S. adults fare poorly on international skill test

    A just-completed international test of adults in math, reading, and problem-solving using technology offers a grim message to the United States. The test focused on skills deemed critical for global competitiveness and economic strength, and American adults scored below the international average. It tested about 166,000 people ages 16 to 65 in thirty-three countries and subnational regions. Adults in Japan, Canada, Australia, Finland, and multiple other countries scored significantly higher than American adults in all three areas on the test.

  • USAF partners with national labs to improve aircraft component design

    Working with national laboratories, universities, and industry, the Air Force is ensuring it stays on the cutting edge of global security by creating a new engineering paradigm to improve the safety and fuel-efficiency of aircraft.Materials research engineers at the Air Force Research Laboratory (AFRL) have partnered with national laboratories to model defects and study materials at their grain level in an effort to develop and advance the design of systems used by the military personnel, including aircraft.

  • First ever evidence discovered of a comet striking Earth

    The first ever evidence of a comet entering Earth’s atmosphere and exploding, raining down a shock wave of fire which obliterated every life form in its path, has been discovered. The comet entered Earth’s atmosphere above Egypt about twenty-eight million years ago. As it entered the atmosphere, it exploded, heating up the sand beneath it to a temperature of about 2,000 degrees Celsius, and resulting in the formation of a huge amount of yellow silica glass which lies scattered over a 6,000 square kilometer area in the Sahara.

  • Reducing urban water leakage

    No resource is more fundamental to life and human society than water. Yet, globally, 25 to 30 percent of drinking water is lost every year due to leakages in urban water distribution systems. An EU-funded project is proposing an innovative solution for the automatic detection, sealing, and curing of typical network pipes, without digging up pavements and roads.