After a good decade of languishing in development, it has now been confirmed that a fourth "Jurassic Park" on the way. In fact, a release date has already been set - June 13th 2014.
Details are being kept under wraps, though it is confirmed that Steven Spielberg is only producing - not directing. The actual director has not been announced yet.
It will also be a 3D release. At last report, Rick Jaffa and Amanda Silver were working on the script.