David Bowie: In the Jan. 12 Section A, the obituary of musician David Bowie said that 43 million tweets went out in the first seven hours after news of his death Sunday. It was 4.3 million tweets. Also, Mars was referred to as Earth's nearest planetary neighbor; Venus is closer to Earth.
MannKind leadership: In the Jan. 12 Business section, an article about MannKind Corp. withdrawing an offer for a new CEO misspelled the name of a former chief executive. He is Hakan Edstrom, not Hankan Edstrom.