Sixth Generation Programming Languages

So earlier this year we were doing a class intro and my professor mentioned something about a 6th generation programming language?

Are there any such projects yet or was my prof just throwing it out there?

Also semi-related. You know the new language D? What does it qualify as?

Please don't return me to Google. It doesn't return any relevant results.

Thanks!

Notice a pattern here >>15 Easier languages have more users:
About 396,000,000 results (0.35 seconds) for JavaScript
About 183,000,000 results (0.10 seconds) for Java
About 79,900,000 results (0.44 seconds)  for Forth
About 69,500,000 results (0.28 seconds) for Ruby
About 44,100,000 results (0.12 seconds) for C++
About 35,100,000 results (0.12 seconds) for perl
About 35,000,000 results (0.20 seconds) for Python
About 30,900,000 results (0.12 seconds) for C#
About 22,800,000 results (0.14 seconds) for Tcl
About 9,940,000 results (0.12 seconds) for Fortran
About 9,060,000 results (0.18 seconds) for Haskell
About 7,060,000 results (0.35 seconds) for LISP
About 6,950,000 results (0.17 seconds) for COBOL
About 6,910,000 results (0.13 seconds) for Prolog
About 6,440,000 results (0.16 seconds) for Smalltalk
About 1,110,000 results (0.19 seconds) for Algol