David Richardson has created a multiple-part tutorial for modeling a mech in ZBrush.
555LAbs - Demoreel
555LAbs have posted a demoreel showcasing work done using LightWave 3D, Nuke, After Effects and ZBrush.
Sculpt-Off to Feature Incredible Lineup of ZBrush Artists
3D Printer World Expo sculpt-off to feature ZBrush artists.
ZBrush Professional Tips and Techniques
Learn to work effectively and creatively with all versions of ZBrush in this new book from Pixologic.