Original source article:<p><a href="https://news.berkeley.edu/2025/04/11/half-of-the-universes-hydrogen-gas-long-unaccounted-for-has-been-found/" rel="nofollow">https://news.berkeley.edu/2025/04/11/half-of-the-universes-h...</a><p>Also, unlike phys.org, does not require cookies and javascript...