Abstract: Severe drill-string vibration is a significant source of drilling problems. Most existing methods for vibration recognition rely on downhole data, facing great limitations in practice. In ...

Section 1. Purpose and Policy. “The List” is a Washington Post tradition dating back to 1978. The American people rely upon the List to know which things are “In” and which are “Out” — which ...

WASHINGTON, Aug 25 (Reuters) - The U.S. on Monday proposed adding copper and potash among others to the draft critical minerals list for 2025, for their importance to the economy and national security ...

The president does not have the power to unilaterally change voting laws, and any executive order regarding elections is likely to see immediate legal challenges. By Tyler Pager and Nick Corasaniti ...

The 2019 death of disgraced financier and sex-offender Jeffrey Epstein is the source of turmoil in MAGA world. Many in Trump's base are furious over his administration's handling of the Epstein files.

We’ve all been there; you might’ve met a person you were attracted to and felt a deep connection with, but passed them by and didn’t think anything of it until years later when they magically ...

A decade ago astrophysicists at the Laser Interferometer Gravitational-Wave Observatory (LIGO), operated by the California Institute of Technology and the Massachusetts Institute of Technology, ...

An aimless 30-something’s mission to complete her aspirational teenage to-do list in order to claim her inheritance turns into a sluggish ticking-clock scenario yielding very little reward. Droll Alex ...

In Linux, groups play a central role in managing user permissions and access control. Whether you're an experienced system administrator or a curious new user, understanding how to list and analyze ...