Confirmed: Scientists Understand Where Mass Comes From. An exhaustive calculation of proton and neutron masses vindicates the Standard Model. Matter is merely vacuum fluctuations.
posted by homunculus on Nov 23, 2008 - 52 comments

If you like those giant plush microbes but maybe they're a little too life-sciencey for ya, perhaps you would like The Particle Zoo instead.
posted by sergeant sandwich on Jun 30, 2008 - 34 comments

The Particle Adventure.
posted by goodnewsfortheinsane on Apr 21, 2007 - 14 comments

Visualization of particle physics [via]
posted by Gyan on Oct 12, 2005 - 5 comments

Physicists have discovered a new class of subatomic particle that will provide unexpected insights into the fundamental building blocks of matter. The new particle is the so-called pentaquark - five quarks in formation.
posted by stbalbach on Jul 1, 2003 - 12 comments