There are a lot of great websites out there, here are a few of my favorites...Y'all come back now, Ya-hear....
Dinosaur related pages
Gondolend
Feathered Dinosaur Society
Jurassic Park Institute
Dinosauricon
Dan's JP3 Page
Speculative Dinosaur Project
Jordan Mallon's PaleoPortfolio
Dinodata
BBC Online - Walking with Dinosaurs
Prehistorica
Dino Hunter
Terrible Claw Productions
Azhdracho
The Dinosaur Mailing List
Science related pages
True Authority
Corona Borealis
The Tree of Life
Nasa JPL
Falcon-cam
Beam Robotics
Animal Picture Archive
University of Michigan - Museum of Zoology
Fish Base
Nasa Astrobiology Institute
Popular Science
Exobiology and the Origin of Life
Phylogeny of Life
Dolphins- The Oracles of the Sea
Biosphere 2
The Eden Project
Other pages
Bored.com
94 WHJY
Adam Sandler.com
My Dream Car
Worst Case Scenarios
Bird Watcher's General Store