Americans in their 20s and 30s could lose trillions of dollars in potential lifetime earnings as climate change disrupts the global economy and weakens U.S. productivity, according to a new report by NextGen Climate said. If countries fail to reduce greenhouse gas emissions and limit the amount and pace of global warming, a 21-year-old college graduate today could lose $126,000 in lifetime wages and $187,000 in long-term savings and investments, the report found. This would outrank the lost income due to student debt or wage stagnation.

Poseidon Water has announced it is working on an agreement with state permitting agencies to streamline the approval process for the proposed Huntington Beach Desalination Project. The Coastal Commission originally planned to consider the Project’s Coastal Development Permit on September 9; however, Poseidon and Commission staff agreed to defer consideration of the Project’s CDP in order for an interagency agreement clearly defining the remaining permitting process to be finalized.

The latest controversial proposal to weaken protections for the striped bass, a popular Delta sport fish, is scheduled to be heard on Thursday by the California Fish and Game Commission.Water users mostly south of the estuary asked the commission earlier this year to allow more of the fish to be caught, in order to reduce their numbers. The water users argue that stripers — which were introduced to the Delta in the late 1800s — chomp down on native fish species, which in turn reduces the amount of water that can be pumped south.A similar proposal was rejected in 2012. Now the battle is on again. State officials say they have received nearly 3,500 comments opposing the changes, and fishermen are expected to attend Thursday’s meeting in large numbers.

There’s good news and bad news for the drought-stricken Colorado River system, according to projections just released in a new federal report from the Bureau of Reclamation, manager of dams, powerplants and canals.

The report predicts that Lake Mead — the river system’s largest reservoir, supplying water to millions of people in Nevada, Arizona, California and Mexico — will narrowly escape a shortage declaration next year. But a shortage is looking imminent in 2018, and water experts are growing ever more worried about the river system’s future.