Researchers at University of Tsukuba and The University of Tokyo have discovered that radio waves emitted from primordial hydrogen gas in the early Universe contain a "fingerprint" that reveals the properties of dark matter. Theoretical calculations have accurately reproduced the distribution of dark matter and the state of hydrogen gas in the early Universe. Radio observatories planned for construction on the Moon are expected to detect these signals, advancing our understanding of the true nature of dark matter.

A global study has found that adding biochar to organic waste composting can significantly reduce emissions of potent greenhouse gases, offering a promising pathway for sustainable waste recycling and climate change mitigation.

Although numerous observational studies have revealed a correlation between leukocyte telomere length (LTL) and female reproductive system diseases (RSDs), the findings of these studies have tended to be consistent. In this study, we accordingly sought to clarify the causal relationships between LTL and RSDs.

Superconductors are famous for carrying electricity without resistance, but a new study shows they can also reshape the crystals in which they are housed. Scientists at Okayama University, Japan, have discovered that the topological superconductor Cu_xBi₂Se₃ can distort its crystal lattice when it reaches the superconducting state. Using synchrotron X-ray diffraction, the team detected structural changes linked to the unusual spin-triplet pairing in this material, revealing a new way superconductivity interacts with crystal structure.

A new study from The University of Texas at El Paso has uncovered how financial incentives may subtly shape officiating decisions in one of America’s most iconic institutions: the National Football League.