Crystal polymorphism is critically important in the fields of pharmaceuticals and materials science. For instance, a metastable polymorph of an active pharmaceutical ingredient may benefit from ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Mechanical metamaterials with large strain zero Poisson’s ratio are crucial for applications needing dimensional stability under deformation. Here, the authors develop a 3D zero Poisson’s ratio ...