When you take into account the ease with which they inhabit the ocean, free dive to depths of 15m or more, hold their breath for minutes, hunt for turtles, shells and sea cucumbers, and navigate between distant islands, led only by instinct, both names are equally fitting.

BBC: The end of a wandering way of life?

This means that each time one is found, one of the researchers will free-dive down to take a picture of it between the fifth gill and the side fin on both left and right sides.

BBC: Tagging whale sharks in the Maldives

Having been shown a yellow card, rather than a red, Kiraly retreated to his line, only to see Arteta curl a superb free-kick over the wall and past his dive into the top left-hand corner.

BBC: Everton 4-0 Crystal Palace

Allan McGregor was forced to dive low to his left to smother a free-kick from Nicky Deverdics from the edge of the area.

BBC: CHOOSE A SPORT

The Irish forced five corner kicks but the only test they gave Italian goalkeeper Gianluigi Buffon came off a free kick from 23 yards in the 79th minute that forced Buffon to dive to his right to make the save on Andrews.

WSJ: Euro 2012: Italy Advances in More Ways Than One

But it is a free tool that has nowhere near the breadth of technical capabilities or deep-dive analytics to support its bold claim, that paid-for commercial tools have in abundance.

FORBES: Connect

Now, music fans in Mexico, Ireland, Iceland, Italy, Latvia, Lithuania, and Austria can sign up and activate free streaming at rdio.com, without entering a credit card, then dive right into Rdio's library of over 18 million songs.

ENGADGET: Rdio on iPhone now shows which friends are listening, web streaming hits seven countries

Fabiano's darting run enabled him to get to Alves' free-kick ahead of Kolo Toure and the Brazilian striker's glancing header eluded Almunia's desperate dive.

BBC: CHOOSE A SPORT

Free to download and use for anyone, Rhapsody subscribers can also listen and download full tracks of matched songs or dive deep into the album, artist catalog or discover similar artists.

ENGADGET: Rhapsody intros SongMatch for Android, helps you discover tunes with a simple tap