Research on hydrogen patent citations highlights distribution challenges, offering insights for policymakers to enhance innovation in clean energy technologies.

Today, developed economies spend billions of dollars a year to produce reliable economic and social indicators. To the high ...

Quantum mechanics is rich with paradoxes and contradictions. It describes a microscopic world in which particles exist in a ...

The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...