• From ocean waves to electricity: clean power for our planet

    The prevailing wisdom for wave energy capture has been to construct a large installation offshore, a few kilometers in the middle of the sea. But, says one expert, that’s expensive and unreliable. Offshore waves can reach tsunami-like heights that can pulverize the equipment, so few insurance companies have been willing to cover these kinds of installations and, if they do, it’s at a high cost. There is a less expensive, safer alternative: Installing “floaters” on existing manmade structures – piers, jetties and breakwaters – and putting the main energy-creating equipment with its sensitive computers and generators on land.

  • High-Tech Surveillance Amplifies Police Bias and Overreach

    Local, state and federal law enforcement organizations use an array of surveillance technologies to identify and track protesters, from facial recognition to military-grade drones. Police use of these national security-style surveillance techniques – justified as cost-effective techniques that avoid human bias and error – has grown hand-in-hand with the increased militarization of law enforcement. Extensive research, including my own, has shown that these expansive and powerful surveillance capabilities have exacerbated rather than reduced bias, overreach and abuse in policing, and they pose a growing threat to civil liberties.

  • Global Glacier Melt Raises Sea Levels, Depletes Once-Reliable Water Source

    The melting of glaciers and ice caps in places as diverse as the Himalayas and Andes mountain ranges, the Svalbard island group and the Canadian Arctic Archipelago has the dual effect of raising global sea levels and depleting freshwater resources that serve millions of people around the world.

  • Rise of Heat-Trapping Carbon Dioxide in the Atmosphere Unabated

    Atmospheric carbon dioxide measured at Mauna Loa Observatory reached a seasonal peak of 417.1 parts per million for 2020 in May, the highest monthly reading ever recorded. “Progress in emissions reductions is not visible in the CO2 record,” said one expert. “We continue to commit our planet - for centuries or longer - to more global heating, sea level rise, and extreme weather events every year.”

  • Digital Twins of Nuclear Reactors Could Bring Down Nuclear Energy Costs

    Safe and more affordable nuclear energy is the goal of a new project which brings together researchers who specialize in nuclear energy technology and computer science. Among other things, the project will develop virtual copies of nuclear reactors, enabling smarter maintenance for current reactors and more automation for advanced reactors.

  • Vital Natural buffers against Climate Change Are Just Offshore

    About 31 million people worldwide live in coastal regions that are “highly vulnerable” to future tropical storms and sea-level rise driven by climate change. But in some of those regions, powerful defenses are located just offshore. Of those 31 million people, about 8.5 million directly benefit from the severe weather-protection of mangroves and coral reefs, key buffers that could help cushion the blow against future tropical storms and rising waters.

  • Scientists Aim Gene-Targeting Breakthrough against COVID-19

    A team of scientists from Stanford University is working with researchers at the Molecular Foundry, a nanoscience user facility located at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab), to develop a gene-targeting, antiviral agent against COVID-19, the Berkeley Labreports.

  • New Identification of Genetic Basis of COVID-19 Susceptibility Will Aid Treatment and Prevention

    The clinical presentation of COVID-19 varies from patient to patient and understanding individual genetic susceptibility to the disease is therefore vital to prognosis, prevention, and the development of new treatments. The European Society of Human Genetics reports that for the first time, Italian scientists have been able to identify the genetic and molecular basis of this susceptibility to infection as well as to the possibility of contracting a more severe form of the disease.

  • Majority of First-Wave COVID-19 Clinical Trials Have Significant Design Shortcomings, Study Finds

    Most of the registered clinical trials of potential treatments for COVID-19 underway as of late March were designed in ways that will greatly limit their value in understanding potential treatments, according to a study from researchers at Johns Hopkins Bloomberg School of Public Health.

  • Asymptomatic Spread of Coronavirus is “Very Rare,” WHO Says

    Coronavirus patients without symptoms aren’t driving the spread of the virus, World Health Organization officials said Monday, casting doubt on concerns by some researchers that the disease could be difficult to contain due to asymptomatic infections, CNBC reports.

  • Calls for New Federal Authority to Regulate Facial Recognition Tech

    A group of artificial intelligence experts — citing profiling, breach of privacy and surveillance as potential societal risks — recently proposed a new model for managing facial recognition technologies at the federal level. The experts propose an FDA-inspired model that categorizes these technologies by degrees of risk and would institute corresponding controls.

  • It's Time to Rethink the Disrupted U.S. Food System from the Ground Up

    The COVID-19 pandemic and resulting economic shutdowns have severely disrupted and spotlighted weaknesses in the U.S. food system. Farmers, food distributors and government agencies are working to reconfigure supply chains so that food can get to where it’s needed. But there is a hidden, long-neglected dimension that should also be addressed as the nation rebuilds from the current crisis. As scholars who study different aspects of soil, nutrition and food systems, we’re concerned about a key vulnerability at the very foundation of the food system: soil.

  • Mangrove Trees May Disappear by 2050 Due to Sea-Level Rise

    Mangrove forests store large amounts of carbon and  help protect coastlines, but mangrove trees – valuable coastal ecosystems found in Florida and other warm climates – won’t survive sea-level rise by 2050 if greenhouse gas emissions aren’t reduced.

  • Was COVID-19 Created in a Lab? China Has Some Urgent Questions to Answer

    In an interview with  The Telegraph’s Allison Pearsonon Thursday, Sir Richard Dearlove, the former head of MI6, said it was likely that coronavirus was the result of a Chinese lab accidental release. Charles Moore writes in The Telegraph that Sir Richard’s interview chiefly concerned a new learned paper about the hunt for a COVID-19 vaccine, written by distinguished scientists, the vaccinologist, Birger Sorensen, and the immunologist, Angus Dalgleish, in the Quarterly Review of Biophysics Discovery.

  • Oxford Vaccine Team Chases Coronavirus to Brazil

    Oxford University’s potential Covid-19 vaccine will be tested in Brazil as scientists rush to find places with high enough rates of infection to determine whether their inoculations work. Rhys Blakely and Catherine Philp write in The Times that Astrazeneca, the drugmaker partnering with the university, said that finding communities with sufficient virus transmission to prove that a vaccine offered protection was now the toughest challenge in the race to develop a jab.