Kiddle: Kid's Search Engine

I was introduced to this site a few weeks ago and just fell in love!  It is perfect for children's research.  To sum it up, it's Google for KIDS.  They can search any topic they want to know about and it will bring up kid appropriate information/pictures/videos.  We've been using this in the classroom and it is fabulous.  If something is not kid appropriate that is typed in, the search engine will ask you to try again.  Highly recommend!

http://kiddle.co/