Reviews & Analysis

Decades of searching for theoretically motivated dark matter candidates have yielded no results, so the research community is starting to adopt different dark matter detection strategies. In a Viewpoint, seven scientists discuss these new approaches.

Five researchers discuss uncertainty quantification in machine-learned models with an emphasis on issues relevant to physics problems.

Fifty years after the publication of Philip Anderson’s landmark essay ‘More is different’ that crystallized the idea of emergence, eight scientists describe the most interesting phenomena that emerge in their fields.