Along the way the students will visit various science organisations such as the Leigh Marine Centre, Liggins Institute, DairyNZ, Massey University as well as spend the afternoon with Genesis Energy (principal sponsor) where they will be given a special tour of their 'plant' at Tokaanu.

UNESCO: International

Historically, says Doug Massey of Princeton University, the number of illegal immigrants from Mexico correlates most closely with economic growth in America and with the number of visas handed out, not with increased policing of the border.

ECONOMIST: The Republicans are fretting about a disappearing problem