23 Oct
2016
23 Oct
'16
12:12 a.m.
http://www.symmetrymagazine.org/article/july-2015/lhc-physicists-discover-fi... trumpets for screenfuls the discovery of two pentaquarks. But a URL at the bottom of the page says Oops, never mind. So why don't they warn readers at the top of the article? --rwg