The BBC has found a colony of Penguins that can fly. You can see the video on their iPlayer site

OK so this might be an April Fool.

The teams at Google/YouTube seem to have gone to town with a whole range of stories.

Search the future - http://www.google.com.au/intl/en/gday/index.html
YouDigg - http://youtube.com/watch?v=vi9erdy7sz0
Rick Rolling features - http://uk.youtube.com/
Virgle the Virgin Google joint venture to Mars - http://www.google.com/virgle/index.html
The Google wake up kit - http://www.google.com/googlecalendar/new_wakeup.html
Google book search now smells better - http://booksearch.blogspot.com/2008/04/google-book-search-now-smells-better.html
Gmail Custom Time - http://mail.google.com/mail/help/customtime/index.html

You can see these and a big list of other online April Fools jokes here