Most astronomers agree that young galaxy clusters should be relatively cool compared to older ones. But researchers recently found a very young... A galaxy cluster hotter than the surface of the sun ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

PFAS, short for per- and polyfluoroalkyl substances, are not called "forever chemicals" for nothing. These fluorine-containing organic molecules are difficult to break down and are likely to remain in ...

President Trump has made no secret that he wants U.S. oil companies to profit off his removal of Venezuelan President Nicolás Maduro by investing in rebuilding Venezuela's oil infrastructure and ...

Abstract: In the intelligent reflecting surface (IRS) aided near-field systems, the IRS reflection phases, influenced by the coupling between the IRS units, significantly affect the performance. To ...

Abstract: In this article, we propose an optimization technique for 3-D underwater object modeling from 2-D forward-scan sonar images at known poses. A key contribution, for objects imaged in the ...

Zoomy's main objective is to provide a convenient modeling interface for complex free-surface flow models. Zoomy transitions from a symbolic modeling layer to numerical layer, compatible with a ...

Triply periodic minimal surface (TPMS) structures have gained significant interest due to their excellent mechanical characteristics and diverse range of applications across various fields. This study ...