As the number of skilled tradespeople dwindles in the United States, Walmart is trying to build up its own workforce to keep ...

The ECP packed column is based on current state-of-the-art extraction research. The column consists of a packed bed, distributors for the two liquid phases and, optionally, a pulsator. The special ...

In general, liquid-liquid extraction is applied where alternative separation technologies such as distillation are uneconomical, or even unsuitable. Typical examples: Simultaneous separation of ...

November 9, 2025, The Feast of the Dedication of the Lateran Basilica in Rome: When this basilica became the first public space for Christians to gather in worship, it served as a monument to the ...

Tensions can run high during the holidays. Advice columnist Carolyn Hax has some words of wisdom for navigating tense family dynamics and awkward situations. Tensions can run high during the holidays.

Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...