Nouns and Verbs

Olympia

Eye to Eye- Olympic History & torch relay controversy

Not for younger children.

History of the Olympics

Learning about reptiles

This is REALLY, really quite good - goes for about half an hour. Does speak briefly about evolution.

Fun Science projects for children

I haven't previewed these, as I can't embed them onto this site, but on the surface they look interesting.

Fun Science Projects for Children

Also, might be worthwhile exploring their site a little, looks to be some good stuff on there.

Rounding Numbers

And here are the worksheets that go with this video

Also, this guy has stacks more of these great little vids: MuchoMath