Masters of disguise, the leafy sea dragon is one of the trickier ocean critters to spot. Here's why these mythical-looking animals dazzle us—and how to take the perfect photo.

Endemic to the waters off south and east Australia, leafy sea dragons are closely related to seahorses and pipefish. Leafies are generally brown to yellow in body color with spectacular olive ...

The weedy sea dragon, also called the common sea dragon, inhabits the waters off south and east Australia. Compared to the leafy sea dragon, weedies have less flamboyant projections and are ...

It may seem bright and beguiling once washed up onto a local beach, but when it’s in the water the blue dragon is a master of disguise, using its colours to blend with ocean and sky.

While you might dismiss the idea as entirely science fiction, it almost wasn't. The Sea Dragon, a super-heavy lift launch vehicle, was a real concept under consideration with NASA in the 1960s.

Crew: Two pilots, one aircrewman. Load: 55 troops or 32,000 lbs. The MH-53E Sea Dragon is the U.S. Navy’s primary aerial mine countermeasures aircraft. A variant of the CH-53 Sea Stallion ...