Apple's April 20 event COVID vaccines and blood clots DogeCoin Google Doodle honors Gutenberg Stimulus check status and plus-up money Child tax credit will be monthly

Green news harvest: Bill Clinton's energy manifesto, Tesla's CTO

Home heating oil hell; continued worries about the power grid; T. Boone Pickens expands his natural gas empire; Southern California Edison buys 900 megawatts of wind; a preview of Tom Friedman's book on clean tech; the clean-tech start-up death watch.