Collisions between drops, when enforced by an artificially confined channel (as opposed to a free turbulent air jet with turbulence levels much more representative of the medium at a cumulus base ...

After years of barely-there inseams for the fellas, vibes are shifting to longer, roomier, and even pleated styles. Reigning ...

The draw is finished. Select Play to watch it back.

Earlier this month the Mathematics Institute at Uppsala University hosted a conference called Categorification in Algebra and Topology, clearly a theme close to our collective heart. As yet there are ...