An expense is a cost that a company incurs to generate revenue. It may be categorized as an operating expense or a nonoperating expense.

Mysterious Object Hurtling Toward Us From Beyond Solar System Appears to Be Emitting Its Own Light, Scientists Find One possibility, he suggests: it's a "spacecraft powered by nuclear energy." ...

Discover how 3D printing works, its industrial applications in automotive and healthcare, and why it’s pivotal in transforming production processes across various sectors.

The review—designed to determine whether the AUKUS agreement is aligned with U.S. President Donald Trump’s priorities—has ...

From Pitt to CMU to CCAC, Pittsburgh universities have faced clashes over speech, politics and academic freedom for nearly a century.

Object Details Author United States Navy Department Bureau of Equipment Washington Navy Yard Notes Reprint of reports made by the Bureau of equipment in 1899, nd papers published in the Report of the ...

GARY ROUGHEAD is Robert and Marion Oster Distinguished Military Fellow at the Hoover Institution. From 2007 to 2011, he ...

Selenium IDE: This is like a beginner’s friend. It’s a browser extension, often for Firefox, that lets you record your ...

From mushroom mycelium to old sneakers and seaweed, unexpected materials have been slowly making inroads into our homes.

The following sums are appropriated: $18,000 for preserving collections of the National Museum;$5,000 for making up into sets for distribution the duplicate ores, minerals, and objects of natural ...

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many more are waiting to be discovered? New images from the Hubble ...