Airbus has released three "concepts" for big zero-emissions planes that could take flight by 2035.
Why it matters: Carbon emissions from aviation are an important source of planet-warming gases. They had been rising until the pandemic hit and likely will again.
North Carolina GOP Sen. Thom Tillis, facing a tight re-election race, said President Trump is expanding his recent offshore drilling ban to include the coast of his state.
Driving the news: The administration told Tillis that the state "will be included in a Presidential Memorandum withdrawing new leasing for offshore oil and gas developments for the next 12 years," his office said.
Giant corporations that make sustainability pledges have long faced justified skepticism over greenwashing, but several recent moves look somewhat more "green" and less "washy."
Driving the news: We're in the midst of a burst of new pledges by big multinationals, some of them around the annual "climate week" gathering of policymakers, companies and advocates.
Nikola Corp., a high-flying electric truck startup until just days ago, has come back down to earth but somehow hasn't crashed — at least not yet.
Driving the news: Founder and executive chairman Trevor Milton quit Monday amid reported federal probes of allegations that he lied about Nikola's tech and progress.
Walmart said Mondaythat it's aiming to have zero greenhouse gas emissions across its global operations by 2040.
Why it matters: It is the latest corporate giant to make an aggressive long-term pledge, and Walmart says it'll do it without offsets — that is, paying for climate-friendly projects elsewhere while continuing its own emissions.
Splashy power company pledges to cut emissions to zero by midcentury are going to be very hard to achieve, but hardly impossible, according to a Deloitte analysis released Monday.
Why it matters: Electricity is the second-largest source of U.S. greenhouse gas emissions after transportation.
Ruth Bader Ginsburg's death and the battle over her vacant Supreme Court seat have real implications for energy and climate policy.
Why it matters: If President Trump replaces her, the court will likely become more skeptical of regulations that claim expansive federal power to regulate carbon under existing law, and perhaps new climate statutes as well.
Nikola announced Monday that executive chairman Trevor Milton, who is also the company's founder, is out as the electric and fuel cell truck startup reportedly faces federal inquiries into a short-seller's allegations of inaccurate or misleading statements.
Why it matters: It's the latest move in a head-spinning series of events for Nikola.