Promise and controversy continues to surround string theory as a potential unified theory of everything. In the latest episode of The Joy of Why, Cumrun Vafa discusses his progress in trying to find ...

The plus sign (+) means "ADD" in programming and on calculator keyboards. For example, 10 + 7 means 10 added to 7. It is also used as a concatenation symbol for text fields. For example, city + ", " + ...

[Originally published 2/27/26; Updated 3/31/26]: After “leaking” the dates and locations for his 2026 fall tour last month, Billy Strings has officially confirmed the details of the 20-show outing ...