• Conservatives are not inherently more skeptical of climate change

    Researchers has challenged the widely held belief that people with conservative political views are more likely to reject climate change science. “This suggests that ideological barriers to accepting science don’t emerge from people spontaneously critiquing scientific consensus through the lens of their world views,” said one researcher. “Rather, ideological barriers to accepting science can also be encouraged by influential individuals and organizations who have a vested interest in communicating that the science is wrong.”

  • Helping rebuild eroding lands in coastal Louisiana

    As coastal lands in Louisiana erode, researchers, environmentalists and engineers are all searching for ways to preserve the marsh coastline. Now, researchers have developed a model to help stakeholders figure out what factors they need to consider to rebuild land in this fragile wetland.

  • The role of health in climate lawsuits

    A new analysis investigates the role of health concerns in climate litigation since 1990 and finds that although health is cited in a minority of cases, it may have critical potential for protecting communities from the effects of climate change and coal fired power plants.

  • Aliens can’t reach Earth because of gravity

    If there are aliens out there, on large planets like Jupiter or on slightly smaller planets called super-Earths, why have they not yet come to visit us? Scientists say aliens living on distant planets can’t cruise the cosmos because of gravity. To launch the equivalent of an Apollo moon mission, a rocket on a super-Earth would need to have a mass of about 440 000 tons because of fuel requirements.

  • South Florida mangroves are on a death march, marking a new era for Earth

    The problem is so clear, it might be the first real sign Earth has entered a new geological era. Using a combination of aerial photographs from the 1930s, modern satellite imagery and ground sediment samples, tracked the mangroves’ westward retreat from the coastal Everglades. Now, their backs are to the wall – literally.

  • As drought returns, experts say Texas cities aren't conserving enough water

    By Paul Cobler

    Three years after one of the worst droughts in Wichita Falls history, life is returning to normal. But as Texas creeps back into a drought, water experts say residents in the city and around the state can do more to conserve water and prepare for the next shortage, which is always on the horizon.

  • DHS S&T awards first Phase 4 award for IOT security

    Atlanta-based Ionic Security is the first company to successfully complete prototype testing and move to the pilot deployment phase as part of DHS S&T’s Silicon Valley Innovation Program (SVIP). SVIP offers up to $800,000 in non-dilutive funding to eligible companies.

  • Ambulance drones a reality in five years

    Would you hop into a driverless drone and let it fly off with you? In a few years you may have the chance to do just that. Autonomous drones with room for passengers could become a reality within five years. They have many potential uses. Taxi drones are now being tested in Dubai. In Norway, researchers are working on developing ambulance drones.

  • Climate change not the key driver of conflict, displacement in East Africa

    Over the last fifty years, climate change has not been the key driver of the human displacement or conflict in East Africa, rather it is politics and poverty, according to new research. “Terms such as climate migrants and climate wars have increasingly been used to describe displacement and conflict, however these terms imply that climate change is the main cause. Our research suggests that socio-political factors are the primary cause while climate change is a threat multiplier,” said one researcher.

  • Helping banking industry address climate-related risks, opportunities

    Sixteen leading banks from four continents, convened by the UN Environment Finance Initiative (UNEP FI), have published a jointly developed methodology to increase banks’ understanding of how climate change and climate action could impact their business.

  • Truly autonomous systems to learn “on the fly”

    Almost all artificial intelligence, or AI, technology is reliant on the availability of massive amounts of data, but engineers are now trying to develop machines that can learn “on the fly” in situations where there is little data to inform them. The engineers hope their efforts will assist the Department of Defense in the development of truly autonomous systems that can not only operate in challenging environments but also survive disruptions or recognize when they are fatal.

  • Syracuse University team wins 2018 National Cyber Analyst Challenge

    A team of Syracuse University students was awarded first place and $20,000 in the National Cyber Analyst Challenge (NCAC) at Temple University in Philadelphia in April. At NCAC, students are given six hours and a large set of network traffic data to identify the origins of a cyberattack and its potential damage, and then make a seven-minute presentation of their findings and recommendations to a panel of C-suite-level judges from industry.

  • Many low-lying atoll islands uninhabitable by mid-21st century

    Sea-level rise and wave-driven flooding will negatively impact freshwater resources on many low-lying atoll islands in such a way that many could be uninhabitable in just a few decades. Scientists found that such flooding not only will impact terrestrial infrastructure and habitats, but, more importantly, it will also make the limited freshwater resources non-potable and, therefore, directly threaten the sustainability of human populations.

  • Resilience vs. retreat in the face of climate change

    By Sarah Fecht

    More than 250 million people will be displaced by climate change by 2050. No nation will be able to escape the consequences of climate change, but Small Island Developing States (SIDS)—such as the Maldives, the Marshall Islands, and the Bahamas—will be some of the hardest hit. “Retreat” is a word that frequently comes up in this context: the idea being that people will need to move out of the lands that are most at risk.

  • Net and harpoon to tackle space junk problem

    The U.S. Space Surveillance Network tracks 40,000 objects and it is estimated that there are more than 7,600 tons of space junk in and around Earth’s orbit - with some moving faster than a speeding bullet, approaching speeds of 30,000 miles per hour. An Active Debris Removal (ADR) mission designed to demonstrate technologies to remove space junk launched on Monday 2 April from the Kennedy Space Center to the International Space Station.