2D Foams The conjecture is only true if the cluster has no boundaries, ie the bubble clusteris this result, only the case N=2 ( the doublebubble problem) has been http://cnls.lanl.gov/~yi/foam.html
Mathematicians Prove Double Soap Bubble Had It Right Four mathematicians have announced a mathematical proof of the double bubbleConjecture that the familiar double soap bubble is the optimal shape for http://www.globaltechnoscan.com/19april-25april/soap_bubble.htm
American Scientist: Foams And Honeycombs Keywords Mathematics, Kelvin problem, ideal foam, soapbubble problems, dry foams,wet dimensional space, a problem dating back to a conjecture by Johannes http://www.americanscientist.org/articles/00articles/Klarreich.html
Limsup | The Knot Genus Problem Is NP Complete Geometry Agol, Hass (who recently solved the double bubble problem), and Thurstonhave a preprint today on the computational complexity of the genus of a knot http://limsup.org/articles/02/05/07/2145256.shtml
CSU- Fresno Math Department Colloquia Dr. Hass, with his collaborator Roger Schlafly, proved last year the double BubbleConjecture which answered a question that had been first asked 2000 years http://zimmer.csufresno.edu/~cleary/colloq/oldcolloq.html