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Sharks (superorder Selachimorpha) are a type of fish with a full cartilaginous skeleton and a highly streamlined body. The earliest known sharks date from more than 420 million years ago. Since that time, sharks have diversified into 440 species, ranging in size from the small dwarf lanternshark, Etmopterus perryi, a deep sea species of only 17 centimetres (6...

Cowgirls, first defined as such in the late 19th century, had a less-well documented historical role, but in the modern world have established the ability to work at virtually identical tasks and obtained considerable respect for their achievements. There are also cattle handlers in many other parts of the world, particularly South America and Australia, who perform work similar to the cowboy in their respective nations...

In military parlance, a gun is a muzzle or breech-loaded projectile-firing weapon. There are various definitions depending on the nation and branch of service. A "gun" may be distinguished from other firearms in being a crew served weapon such as a howitzer or mortar, as opposed to a small arm like a rifle or pistol, but there are exceptions, such as the USAF's GUU5/P. At one time, land based artillery tubes were called cannon and sea-based naval cannon were called guns...

MSC Magnifica is a Musica-class cruise ship operated by MSC Cruises. Constructed by STX Europe in Saint-Nazaire, the ship was launched in January 2009, completed in January 2010, and entered service in March 2010. The cruise ship is initially operating in the western Mediterranean. Design and construction The fourth ship to be built to the Musica class design, Magnifica was constructed by STX Europe in their shipyard at Saint-Nazaire, France. She was built at a cost of $547 million...

A POTD is an acronym for "Photo of the Day", "Picture of the Day", "Post of the Day" or "Poll of the Day". It is a term most commonly used by online digital photography communities as an honor to outstanding photos that are selected daily from among that community's membership. They can either be tagged as POTD or displayed in a special page on that site...

A skin-tight garment is a garment that is held to the skin by elastic tension. Many skin-tight garments are also one-piece garments...