Ars Technica discussed neutrinos and their importance despite our difficulty in understanding how they work: Somehow, neutrinos went from just another random particle to becoming tiny monsters that require multi-billion-dollar facilities to understand.

Elise Cutts explored the mysteries of how water freezes for Quanta Magazine: For a process that’s anything but exotic, ice nucleation remains surprisingly mysterious. Chemists can’t reliably predict the effect of a given impurity or surface, let alone design one to hinder or promote ice formation.