California's water management officials are rushing to capture as much runoff as possible from the state's weeks-long atmospheric river storms in an attempt to alleviate water supply concerns stemming from the ongoing megadrought.
The big picture: The massive amounts of heavy snow from the parade of storms have resulted in a statewide snowpack average of 251% for Jan. 17. Winter snow in the Sierra Nevada Mountains provides water supplies during the dry season.
The James Webb Space Telescope has been fully operational for less than a year, but its data is already hinting the early universe may have more galaxies — and more complicated galaxies — than many models have predicted.
Why it matters: A longstanding question in astronomy and astrophysics has centered on how the first generations of galaxies formed and evolved after the Big Bang.
California was lashed by the final in a series of lethal atmospheric rivers Monday night — as officials warned it could take weeks to clean up the sustained heavy rains, snow and floods that've hit the state.
The latest: A mandatory evacuation order was issued for a flooded mobile home park in Acampo after 175 residents left voluntarily earlier Monday, per the San Joaquin County Sheriff's Office. The National Weather Service's Sacramento office extended a flood advisory for the area through the night due to ongoing flooding.