Cell (journal)

SpaceX is moving further into wireless services, and established telecommunications companies are feeling the impact. According to a Wall Street Journal report, the company's expansion into direct-to-cell connectivity is pressuring traditional carriers, with telecom stocks slipping as investors weigh the competitive threat from satellite-based networks.

FuelCell Energy has replaced its longtime chief financial officer with a finance executive from water technology company Xylem. The change at the Connecticut-based fuel cell maker was reported by the Hartford Business Journal. Details on the timing of the departure or the incoming CFO's start date were not immediately provided. The move comes as the company works to steady its finances and advance its clean energy business.

Researchers report that certain RNA molecules carry sugar modifications, or glycosylation, and travel between cells inside extracellular vesicles. The study suggests these glycosylated RNAs play a functional role in intercellular communication, potentially influencing how cells signal to one another. The findings open new questions about how RNA chemistry shapes biology beyond previously known modifications.