• Users of Unmanned Aircraft Need to View Risk Mitigation More Holistically

    A recently published study has found that users of unmanned aircraft, also known as drones, need to take a more holistic approach to identifying and mitigating potential risks before undertaking a flight.

  • Nuclear Power May Be Key to Least-Cost, Zero-Emission Electricity Systems

    Human activity is spewing carbon pollution into the atmosphere, affecting the global carbon cycle and causing warming, as well as altered precipitation patterns. Nuclear power generation can play a crucial role in helping the world reach a key goal of zero carbon emissions by the middle of the century, especially in countries with low wind resources.

  • Co-Occurring Droughts May Threaten Global Food Security

    Droughts occurring at the same time across different regions of the planet could place an unprecedented strain on the global agricultural system and threaten the water security of millions of people, according to a new study.

  • Chinese “Space Cleaner” Grabbing and Throwing Away Old Satellite

    A Chinese satellite was spotted in late January grabbing another long-dead satellite and days later throwing it into a “graveyard” orbit 300 km away, where objects are less likely to hit spacecraft. There’s nothing wrong with throwing out the trash — many other countries have launched or are currently developing technologies to clear space junk. However, despite the seeming ubiquity of efforts to develop and implement space junk disposal technology, some U.S. officials have expressed worry over Chinese trash disposal satellites.

  • CISA Supports Inaugural U.S. Cyber Games

    CISA last week announces its founding sponsorship of the first-ever US Cyber Team, which will compete, as part of the US Cyber Games, in the International Cybersecurity Challenge (ICC) June 14-17, 2022 in Athens, Greece. “Cyber competitions are a fundamental element of developing the next generation of cybersecurity talent. Games help motivate the future workforce, and keep the current workforce sharp, maintaining a thriving community of cybersecurity professionals,” noted CISA Director Jen Easterly.

  • We Need Hydropower for a Resilient Grid

    The shift in power source mix and climate change-driven natural disasters make America’s most critical piece of energy infrastructure—the grid—more vulnerable than ever before. That’s where hydropower plays a pivotal role: When other types of power plants go dark, hydropower provides a fast, crucial response in seconds.

  • Pandemic-Related School Closings Likely to Have Far-Reaching Effects on Child Well-Being

    A global analysis has found that kids whose schools closed to stop the spread of various waves of the coronavirus lost educational progress and are at increased risk of dropping out of school. As a result, the study says, they will earn less money from work over their lifetimes than they would have if schools had remained open.

  • Macron Supports Nuclear in Carbon-Neutrality Push

    France will build at least six new nuclear reactors in the decades to come, President Emmanuel Macron said on Thursday, placing nuclear power at the heart of his country’s drive for carbon neutrality by 2050.

  • Water Resources Depletion Near Large Urban Areas

    Researchers analyzed the spatial distribution of water resources depletion in connection with proximity to large urban areas and defined a model that might prove fundamental to mitigate the impact of urbanization on the ecosystem.

  • Computing Carbon Storage

    The road to a stabilized climate is challenging and contentious. A number of solutions will be needed to enable a fast, equitable transition away from fossil fuels: among them the development of sustainable energy sources, greener materials, and methods to remove CO₂ from the atmosphere.

  • Send Surveillance Robot Dogs to the Pound, Not the Border

    Last week, DHS said that robotic are “one step closer” to deployment on the U.S.-Mexico border. Covered with sensors and cameras that can relay information and footage in real time to Customs and Border Protection (CBP), these machines are less cute-video or selfie fodder and more of a civil liberties-invading hellhound.

  • Fog Detection Software Helps Keep Travelers Safe

    Fog and low stratus clouds over airports can create dangerous travel conditions that result in costly delays and disrupted travel plans. A new fog detection software will help.

  • U.S. Army Releases Its Climate Strategy

    The U.S. Army announces the release of its first Climate Strategy that guides decision making in response to threats from climate that affect installation and unit sustainability, readiness, and resilience. The strategy directs how the Army will maintain its strategic advantage through deliberate efforts to reduce future climate impacts and risks to readiness and national security.

  • Broad, and Likely Unauthorized, Use of Pegasus Spyware by Israel's Police Shocks Israel

    Since 2015, Israel’s police has employed the intrusive Pegasus spyware to spy on businesspeople, journalists and editors, senior managers of government ministries and agencies, leaders of protest movements, and more – and it appears that in many, if not most, of these cases, the spying was done without judicial approval or after judges were misled by the police about the nature of the monitoring technology. The Pegasus software has been used by authoritarian governments around the world to spy on political opponents, human rights activist, journalists – and in at least one case, to spy on U.S. diplomats. The U.S. has blacklisted the Israeli company NSO, Pegasus maker, and American companies are not allowed to sell their technology to NSO or do business with it

  • Automated Approach to Extract Security Policies from Software

    Researchers are exploring how a new automated approach could prevent software security vulnerabilities. The researchers sought to develop a deep learning model that could teach software how to extract security policies automatically.