Masha Gessen interview

New Science & Technology feature published today: An interview with Masha Gessen, author of 'Perfect Rigor: A Genius + the Mathematical Breakthrough of the Century' - a biography of Grigory Perelman, who in 2002 solved the Poincare Conjecture.

Ugly Christmas Sweater Party feature

Just posted a new feature about Ugly Christmas Sweater Parties on our home page. While we didn't feel it was appropriate to use the photo at right with the main article, we do hope you find it compelling enough to make you read the article.