Gaussians in n-dimensions

New algorithms in Gaussian Mixture Model (GMM) may sound quite oxymoron to analyze n-dimensional data sets but considering principle of parsimony it may be
the chosen one among mixture models.

Micro Swimming

Mark Haw [link] has interesting popular articles on swimming in micro-scale and physics of biological systems in that scale. Specially in reference to Purcell's
seminal article [pdf].