A pile of ancient arrowheads from southern Africa still holds traces of toxic plant residue, even after some 60,000 years. The discovery pushes back the earliest direct evidence of poisoned arrow use ...

In a landmark discovery that bridges nearly a century of theoretical physics, a Chinese research team has successfully captured the first direct evidence of the Migdal effect, a breakthrough with ...

New research utilizing data from NASA's Parker Solar Probe has provided the first direct evidence of a phenomenon known as the "helicity barrier" in the solar wind. This discovery, published in ...

A new analysis of data from the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) reveals fresh evidence that collisions of even very small nuclei with large ones might create tiny ...