This significant time difference is like a mysterious code, hiding the complex and fascinating scientific secrets behind interstellar travel, and it is also the starting point for our exploration of ...

Learn more about eLife assessments Scientific progress depends on reliable and reproducible results. Progress can be accelerated when data are shared and re-analyzed to address new questions. Current ...

A team of researchers has built a new measure of spatial activities to help researchers find ways to help children develop ...

Time-varying systems, materials with properties that change over time, have opened new possibilities for the experimental ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The id ...