The first railway line in Pakistan opened, with trains running from Karachi to Kotri.
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The first US airmail stamps were issued, costing 24 cents.
An assassination attempt was made on Pope John Paul II.
Apple released its Macintosh System 7.0.
A new study was published in the journal 'Nature Geoscience,' which showed that the moon is still shrinking with recent moonquakes as it cools.
OpenAI's newest version of ChatGPT, GPT-4 Omni (GPT-4o), went live.
