The Tropics are a latitudinal region bordered by the Tropics of Cancer and Capricorn. The area of the Tropics represents all the regions of the earth where the sun passes directly overhead, at least ...

Last month I wrote about why the Tropic of Cancer and the Tropic of Capricorn are related to the 23.5 degree tilt of the Earth’s axis: The Sun’s furthest point north or south, called the solstice, is ...

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 ...

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 ...

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 ...