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Elon Musk announced plans Wednesday for one of the biggest stock sales ever by taking public a space company that is currently losing billions of dollars a year.

The Trump administration is set to loosen a federal rule that requires grocery stores and air-conditioning companies to reduce greenhouse gases used in cooling equipment, in what officials say is a push to lower grocery costs.

The European Union's climate commissioner has told the 27-country bloc that the only way out of energy crises fueled by the wars in Iran and Ukraine is homegrown energy, and that the EU must accelerate its transition away from fossil fuels. One ...