Why it matters: Ominous forecasts about the impact of climate change serve as the backdrop for the world — led by U.S. lawmakers and companies — to debate big action on the problem, which could upend energy systems and our way of life.
Illustration: Lazaro Gamio/Axios
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.