From Mexico's beautiful Pacific coast to the coral paradise of the Bahamas, this first leg of Simon Reeve's epic circumnavigation of the globe is a spectacular journey revealing much about life on the ...

According to the definition by the National Geographic Society, the tropics are the regions that lie either in the latitude lines 23.5 degrees North of the Equator or 23.5 degrees South of the Equator ...

There's a whole world under the surface and only Ron has any idea about it. And sometimes the two worlds collide, and sometimes they don't. Ron holds them at arm's length from each other. Watch every ...