THE rates of reaction for nucleophilic aromatic substitution are affected if the replaced group has one, or two, groups ortho- to it. In particular, the effects of nitro groups in these positions ...

When is The Witcher 4 release date? CD Projekt Red initially confirmed the existence of a new game in The Witcher series via a press release in March 2022 and a title update in October 2022.

The Witcher 4 has now been officially revealed, with a new trailer confirming that the game will focus on Ciri as the main protagonist. This latest look does give us an idea as to the overall ...

Body Dimensions 137.6 x 65.7 x 9.8 mm (5.42 x 2.59 x 0.39 in) ...

Spider-Man 4 is officially swinging into cinemas, but we've got to wait until July 2026 for that to happen. At least we now have both a filming start date and a confirmed release date, as well as ...

All Number 1s are special, but scoring the Official Christmas Number 1 is the ultimate prize. The festive top spot is a British institution and is often the most unpredictable chart race of the year.

If your baby fights against riding in a stroller during family walks, consider the Radio Flyer 4-in-1 Stroll ’N Trike instead. (It’s the top pick in our guide to the best tricycles.) ...