Mira Osei
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Why buses on line 12 are late on two of three trips
We analysed 48,000 departures from the open timetable data of the transport company. Line 12 stands out, and the cause is not the drivers.
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Heat days have tripled since the 1990s
We looked at 35 years of data from the weather station at the airport. The number of days above 30 °C has risen from an average of four to an average of thirteen a year.