Want to dive with really big animals? These 10 destinations feature the superstars of ocean animals: sharks, dolphins, whale sharks, sea lions and manta rays.

Some dive trips you remember for a while. Others fade into the blue. And then there are those you’re absolutely certain to never, ever forget. You know the ones we’re talking about — those trips packed with moments where you can’t get the reg out of your mouth fast enough at the surface to whoop it up with your buddy. The rush of adrenaline is a very powerful thing, and an invitation to never leave well enough alone when it comes to pushing the spectrum of diving’s possibilities. We’ve scoured the planet for the top-eight adrenaline-pumping dive trips — it’s up to you to keep your pulse and air intake in check, so you can soak it all in.

Ever wondered what it's like to dive with the largest animal on the planet, the blue whale? Picture diving with an 18-wheel semi, and you're getting close.

Alexandra Swanson wins lIve-aboard trip to the Great Barrier Reef for her scuba diving certification from PADI

September 11, 2001, changed a lot of lives forever. Here is the account of two men who learned to dive and found solace in scuba following the tragedy.

Blogs from scuba diving destinations around the globe written by contributor Terry Ward.

Check out this video of the amazing scuba diving vacation opportunities available through Ocean Encounters in Curacao.

This September, scuba divers from across the country will converge on Monterey, California, and compete for top prizes in one of the most unique underwater photography contests in the United States.

Don't want to spend an arm and a fin on a dive vacation? Check out these 5 destinations and stick to your budget.