I'm convinced now more than ever that the problem has everything to do with the NY Times website, specifically its use of java, javascript, and perhaps Flash. As I've said before, I encounter no problems with other websites (save for usually slow displays of the Adobe website, but that's been the case forever). I have experienced the same problems using Firefox, Opera, and Safari on the Mac (Intel). I just tried accessing nytimes.com with my wife's MacBook (Tiger): same problem. Also, using Windows Internet Explorer via Parallels, I encountered the same problems.
If I disable java and javascript, I can access the NY Times website with no problem--although the images and ads don't display, which is not a great loss.
I should add that I do not encounter the problems every time I try to access nytimes.com. On occasion, the page loads in a flash, no pun intended.
I have now changed my home page from the NY Times to another website. Why spoil an otherwise acceptable Internet experience?