How do you find a galaxy that never formed? The standard cosmological model predicts the existence of "failed" galaxies - clumps of dark matter that captured gas but never birthed a star. Because they ...

Abstract: Decentralized secure control faces significant challenges in handling unknown mismatched interconnections and reducing fault-tolerant delays. To address these issues, this paper proposes a ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...

The flagellar tails of bacteria rotate clockwise or counterclockwise because of active mechanical forces that pressure the ...

This is an important study on the sensory roles of Cerebrospinal fluid-contacting neurons (CBF-cn) in mammals. The authors identify PKD2L1 as the predominant pH-sensing channel CBF-cn and show how the ...

The sense of accomplishment after successfully completing a simulation game is difficult to put into words. It makes an expert out of you, of some of the world’s toughest jobs and responsibilities.