Hyun Kyun Ki

New data from Ookla suggests South Korea’s decision to allocate the full 6 GHz band for unlicensed use is translating into real-world Wi-Fi 7 adoption, positioning the country among global leaders in next-generation wireless connectivity. South Korea’s status as one of the earliest adopters of full 6 GHz spectrum allocation for Wi-Fi appears to be yielding measurable results, according to new data from network intelligence firm Ookla.

Loading metrics Open Access Peer-reviewed Research Article Citation: Yun JH, Park J, Ki HK (2026) Clinical usefulness of repeated sputum culture for the identification of pneumonia pathogens: A retrospective study. PLoS One 21(6): e0351167. https://doi.org/10.1371/journal.pone.0351167 Editor: Felix Bongomin, Gulu University, UGANDA Received: January 20, 2026; Accepted: May 22, 2026; Published: June 10, 2026 Copyright: © 2026 Yun et al.

Automakers recalibrate electrification strategy amid cooling demand and shifting consumer sentiment Hyundai Motor and its affiliate Kia are accelerating their push into hybrid vehicles this year, even as they continue expanding electric vehicle (EV) lineups. The move reflects a broader recalibration across the global auto industry, where fully electric adoption has slowed in several key markets and consumers remain cautious about charging infrastructure and long-term ownership costs.