Researchers at Princeton University and the University of Arizona have quantified U.S. groundwater in unprecedented breadth and detail. Combining direct measurements with artificial intelligence methods, their new map estimates groundwater depth across the continental United States at a resolution of around 30 meters (98 feet). The work provides a foundation for further research as well as local and regional decision-making around irrigation, conservation and water infrastructure.

 If trucks ran on hydrogen instead of fossil fuels, carbon dioxide emissions from heavy-duty road transport could be significantly reduced. At the same time, a new study from Chalmers University of Technology in Sweden shows that differences in how the gas is produced, distributed and used greatly affect its climate benefits. Locally produced green hydrogen is the best option for the climate – with the additional benefit of enabling all countries to become self-sufficient in energy and fuel, even in times of crisis and war.

FedCare delivers the first visual pipeline that pinpoints, classifies and mitigates FL failures in real time, cutting convergence rounds and boosting accuracy across tested attacks without sacrificing privacy.

DVRE cuts MaxSAT encoding size offline and clauses online, delivering the fastest complete MBD on ISCAS-85 for both single- and multi-observation cases without extra data.