New federal tax credits and grants are driving interest in scaling hydrogen energy for widespread use. But while some tout the environmental benefits of hydrogen, others worry it's a Trojan horse for continued oil-and-gas dominance.
The Golden State blames major gas and oil companies like Exxon Mobil and Chevron for contributing to the devastating effects of climate change on California.
Biden administration restores the power of states and tribes to review projects to protect waterways
The water rule will be significantly slimmed down from an earlier proposal because of a Supreme Court ruling that weakened regulations protecting millions of acres of wetlands.