Corrections and clarifications

• Owing to a transcription error, an article referred to Channel tunnel engineers as having saved “probably half a million pounds” due to the nature of the chalky bedrock; this should have been “probably half a billion pounds”. Also, an editing error led us to state that the Chiltern Hills run north-westerly from Goring-on-Thames to Hitchin, rather than north-easterly (The long read: How chalk made England, 23 February, page 5, Journal).

• Other recently amended articles include:

Alleged leakers of Labour antisemitism report should not be named, rules judge

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