Presenting the 2017 Readers Choice Awards for the best destination to go scuba diving with big animals in the Caribbean and Atlantic.

Presenting the 2017 readers choice awards for best freshwater diving destinations.

Sharks, whales and other big-animal thrills are waiting for divers at Mexico’s Revillagigedo Archipelago, now a UNESCO World Heritage Site.

Would you dare to go scuba diving with a real-life Kraken? Meet the Humboldt squid, an underwater encounter like no other.

Check out the best places to scuba dive with manta rays at night.

Cenotes are enchanting and intricate. These subterranean sinkholes offer scuba divers an otherworldly experience.

Both experienced and new scuba divers will love these easy dive destinations, from cage diving with sharks in Mexico to night diving with manta rays in Kona, Hawaii.

Underwater photographers and scuba divers flock to Mexico's Banco Chinchorro to meet American crocodiles. Are you ready?

Bull sharks may be associated with shark attacks, but they have a bad reputation. In reality, scuba diving with bull sharks can be amazing — especially in Mexico.