I f you’re looking for the Connections answer for Sunday, March 2, 2025, read on—I’ll share some clues, tips, and strategies, ...

Letters, February 17). Donald Trump and his political appointees of Pete Hegseth, the US defence secretary, and JD Vance, who once described his boss as an “idiot” and “reprehensible” as ...

Departament de Química Inorgànica i Orgànica and Institut de Recerca de Química Teòrica i Computacional, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain ...

The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev in 1869. At the time, it included the known elements and their properties, but Mendeleev predicted ...

Investopedia / Joules Garcia An engagement letter is a written agreement that describes the business relationship to be entered into by a client and a company. The letter details the scope of the ...

As the principal professional organisation for standardisation in chemistry, the International Union for Pure and Applied Chemistry (Iupac) commissioned a special committee in 2004 to deal with ...

Letters to the editor: State should be looking at what it can give carers, not how much it can take away Letters: Those of us who value democracy have a duty to take stand against Trump ...