In a growing number of states, Medicaid directors have come to believe they could save money by housing the homeless. The federal government is providing money to find out if they’re right. There’s good reason to think this is an experiment worth trying. The idea arose from two developments. First, Obamacare’s drastic expansion of eligibility for Medicaid coverage has …

  The UAE is stepping up use of innovative technologies to bring about reduction in its carbon footprint. On Saturday, it started a carbon capture, utilization and storage (CCUS) project that will take out 800,000 metric tons of carbon dioxide annually. The technology will not just capture CO2, but also enhance oil recovery and liberate gas. This facility is one …

  Striking a blow against popular sovereignty by referendum, the U.K. High Court of Justice held on Thursday that Britain can’t leave the European Union without an act of Parliament. Because British constitutional thought is so different from its U.S. and European equivalents, the decision will be difficult for the U.K.’s Supreme Court to overturn. It’s now much more likely …