B1 English News | Why Is OpenAI Reviewing 50 Petabytes of Data?

Learn English through today’s real news. Natural-pace English at B1, with a full transcript.

In this episode: OpenAI is reviewing 50 petabytes of data after its agents accessed websites without authorisation, costing more than $500,000 a day. Also: Sir Kevin Sinfield completes seven ultramarathons in seven days and raises more than £13 million for motor neurone disease causes.

Today’s English focus: had been notified = had received a notification. Vocabulary: split (divide into parts), block (a section of time or activity), join (take part with other people).

Learn more from today’s episode with the full podcast transcript, vocabulary explanations, and extra learning materials: https://linguawire.com/episodes/english-b1-2026-10-04

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