Hard SF recommendations, please
I never have been a real big fan of science fiction, and especially what I understand to be called "hard sf". However, I picked up a short story collection by Gregory Benford this weekend called Worlds Vast and Various, and to my surprise I am enjoying it immensely. The first story predicted something very similar to SARS, for example.
Which of Benford's novels are noteworthy? He won the Nebula for Timescape, and I've heard a couple good things about Cosm and Eater. I've also heard Greg Bear's stuff is great (Eon, Darwin's Radio), but I'm not sure where to start.
Any recommendations (by them or any other authors) would be most appreciated. Thanks!