October 2000, page 98—Emily Shuk-Chi Ching winner of the Overseas Chinese Physics Association’s Achievement in Asia Award, is affiliated with the Chinese University of Hong Kong and not the University of Hong Kong as reported.

December 2000, page 60—Mike Lazardis’s gift of Can$100 million for the Perimeter Institute for Theoretical Physics in Waterloo, Canada, is about US$64 million, not $78 million as reported.

December 2000, page 61—In several places, the printer mistakenly replaced the Japanese yen symbol, ¥, with a bullet.