• Miami “Ground Zero” for risks associated with sea level rise

    During a special Senate hearing last month in Miami Beach, Senator Bill Nelson (D-Florida) described Florida as “Ground Zero” for climate change and the threat it poses to coastal communities. Sea level rise is especially worrisome to Floridians because Miami has the most property assets at risk in the world, according to the World Resources Institute(WRI). Miami has $14.7 billion in beach front property. Also, fifteen million out of the state’s twenty million residents live in coastal communities vulnerable to sea level rise.

  • Researchers map 198,000 glaciers to improve sea-level rise estimates

    An international team of researchers has completed the first mapping of virtually all of the world’s glaciers — including their locations and sizes — allowing for calculations of their volumes and ongoing contributions to global sea rise as the world warms. The team mapped and catalogued some 198,000 glaciers around the world as part of the massive Randolph Glacier Inventory, or RGI, better to understand rising seas over the coming decades as a result of melting glaciers.

  • As fracking activity grows in Mexico, so does the number of fracking-induced tremors

    Mexico has the fourth largest amount of recoverable shale gas in the world, with 681 trillion cubic feet. As fracking activity has increased in the state of Nuevo Leon, so have the number of tremors. Between January and mid-April, forty-eight tremors, some reaching a magnitude of roughly 4.3, were recorded across the state of Nuevo Leon, compared to two tremors in the same period last year.

  • Ice melting in East Antarctica may lead to unstoppable sea-level rise

    The melting of a rather small ice volume on East Antarctica’s shore could trigger a persistent ice discharge into the ocean, resulting in unstoppable sea-level rise for thousands of years to come, a new study finds. East Antarctica’s Wilkes Basin is like a bottle on a slant, say the study’s authors. Once uncorked, it empties out. The basin is the largest region of marine ice on rocky ground in East Antarctica.

  • Switching from cattle fields to “carbon farms” to tackle climate change

    Changing cattle fields to forests is a cheap way of tackling climate change and saving species threatened with extinction, a new study has found. The main use of land in communities the western Andes of Colombia is cattle farming, but a new study found farmers could make the same or more money by allowing their land naturally to regenerate. Researchers report that under carbon markets designed to stop global warming, these farmers could get paid to change the use of their land from growing cows to “growing carbon” — receiving around $1.99 per ton of carbon dioxide the trees remove from the atmosphere.

  • Russia may launch crippling cyberattacks on U.S. in retaliation for Ukraine sanctions

    U.S. officials and security experts are warning that Russian hackers may attack the computer networks of U.S. banks and critical infrastructure firms in retaliation for new sanctions by the Obama administration, imposed in response to Russia’s actions in Ukraine. Cybersecurity specialists consider Russian hackers among the best at infiltrating networks and some say that they have already inserted malicious software on computer systems in the United States.

  • Innovative U.S. cybersecurity initiative to address cyberthreats

    Cyberattacks on computer networks around the world reached 1.7 billion in 2013, up from 1.6 billion in 2012. The administration’s 2012 Enhanced Cybersecurity Services(ECS) program, launched to protect the private sector from hackers by letting approved companies access classified information on cyber threats and sell cybersecurity services to critical infrastructure targets, is still in its early stages fourteen months after its launch.

  • Wetland preservation is good business

    A recently published study is making the case for wetland preservation by highlighting the economic incentives that such preservation could provide to urban centers.Infrastructure investment in urban waterfronts could soon be seen as one of the best economic decisions a city could make. The National Oceanic and Atmospheric Administration says that “$1 million invested in coastal restoration creates 17.1 jobs, compared to just 8.9 jobs for every $1 million invested in oil and gas development.”

  • Longer periods of tornado activity are more destructive, but also more predictable

    Significant tornado outbreaks, and especially strong tornadoes, are more likely occur within periods of activity lasting three or more days, according to a new study. The study examined thirty years of U.S. weather records and found that an outbreak of twenty or more reported tornadoes had a 74 percent probability of occurring during a period of tornado activity lasting three or more days. During those same periods, a tornado rated 3 or higher on the Enhanced Fujita scale had a 60 percent probability of hitting.

  • Oklahoma worries that fracking-induced earthquakes threaten the state’s bridges

    Many residents in Oklahoma are questioning whether hydraulic fracking is to blame for the sudden increase in earthquakes, but for transportation officials, the security of the state’s 6,800 bridges is the immediate concern. There are 468 bridges in Oklahoma which are classified as “structurally deficient,” and most were not built with frequent earthquakes in mind. Earthquakes have become so common, however, that inspectors have had to inspect bridges several times a week.

  • Florida moves to protect coastal roads from sea level rise

    Alton Road is a few blocks west of the Atlantic Ocean, and is Miami Beach’s lowest point, at 2.8 feet above sea level. Trouble is, as a result of sea level rise, inundation tide now routinely reaches 3.4 feet above sea level. Geologist have long warned of the impact sea level rise would have on Florida’s coastal infrastructure, and they view Alto Road as Ground Zero, saying that at some point in the near future, water from flooding will not recede. The Florida Department of Transportation (FDOT) is taking steps to protect coastal transportation infrastructure from sea level rise.

  • New York public transit systems preparing for sea-level rise

    The Metropolitan Transportation Authority (MTA), which operates many New York state public transit lines, is beginning measures to factor for future sea-level rises within its projected five-year capital plans.Tobey Ritz, chief engineer of capital engineering at Metro-North, said: “It’s not so much for us to pick which study [of sea-level rise] is right, but to look at the entire range [of sea-level rise predictions], look at the time frames that are predicted and then consider when is the right time to act.”

  • Intelligent urban planning to drive climate change solutions

    A leaked report from the Intergovernmental Panel on Climate Change (IPCC) suggests that intelligent urban planning and investment in public transportation, especially in developing countries, could be the key factors in lower greenhouse gas emissions and reversing the effects of climate change.

  • Major step toward stronger encryption technology announced

    Researchers the other day announced the first successful trial of Quantum Key Distribution (QKD) technology over a live “lit” fiber network. The trial paves the way for more advanced research into QKD, the next frontier of data encryption technology, which will deliver even greater levels of network security.

  • Odds of storm waters overflowing Manhattan seawall up 20-fold, new study says

    Maximum water levels in New York harbor during major storms have risen by nearly two and a half feet since the mid-1800s, making the chances of water overtopping the Manhattan seawall now at least twenty times greater than they were 170 years ago, according to a new study. Whereas sea-level rise, which is occurring globally, has raised water levels along New York harbor by nearly a foot and a half since the mid-nineteenth century, the research shows that the maximum height of the city’s “once-in-10-years” storm tide has grown additionally by almost a foot in that same period.