Bloomberg Rolls-Royce Holdings Plc is pitching nuclear reactors as the most effective way of powering the production of carbon-neutral synthetic aviation fuel without draining electricity grids. Drawing on technology developed for nuclear-powered submarines, the small modular reactors or SMRs could be located at individual plants.

As Iran guns down protesters at home, it’s also waging a global campaign of suppression against dissidents in the United States and other countries. Iran’s attacks on critics abroad have been brazen. In recent months, anti-regime activists have been kidnapped, murdered and harassed, according to news reports and interviews with activists. The FBI and security agencies in Europe are monitoring ...

This time a year ago, the federal funds target rate was 2.25% and Federal Reserve Chairman Jerome Powell was intent on raising it to 3% while continuing to shrink the size of the central bank’s balance sheet. The massive disruption in the credit markets that followed not only thwarted his aims and catalszed the “Powell Pivot,” but continues to dictate ...