Ukraine has changed its war strategy to hit oil refineries deep in Russia.
It has been trying to sell some of its oil abroad using shadow tankers.
These countries are now being hit by secondary sanctions. Much of this Russian oil is being held on tankers on the high seas with nowhere to go.
With the "special military operation" in Ukraine, the Russian economy is on a war footing. There are a number of indicators suggesting the Russian economy is suffering, despite what official statistics might say.
For years and years people have been working on nuclear fusion, which promises almost limitless energy without pollution. A few years ago,...
