BASE - one of the world's most voluminous search engines especially for academic web resources.
Directory of Open Access Journals - a unique and extensive index of diverse open access journals from around the world, driven by a growing community, committed to ensuring quality content is freely available online for everyone.
JURN - open access to millions of journals, articles, and theses.
CORE - is the world’s largest aggregator of open access research papers from repositories and journals.
Common Sense Media - the nation's leading nonprofit organization dedicated to improving the lives of all kids and families by providing the trustworthy information, education, and independent voice they need to thrive in the 21st century.
Simple English Wikipedia - an English language version of Wikipedia, an online encyclopedia, written in a language that is easy to understand but still natural and grammatical.
KidRex - a fun and safe search for kids, by kids! KidRex searches emphasize kid-related webpages from across the entire web and are powered by Google Custom Search™ and use Google SafeSearch™ technology.
Atlapedia Online - contains full color physical maps, political maps as well as key facts and statistics on countries of the world.
Kids Wordsmyth - Kid's Dictionary
RePEc - Research Papers in Economics is a free and open source database of economics papers and research.
TV Tropes - a resource to look at what the Film and TV Tropes are for stereotypical roles in cinema and TV
BBC - Genre Episodes
Documentary Storm - the leading source for 100% free documentary films. We curate the best documentary films available online for educational purposes as well as personal enjoyment.
MedlinePlus - a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH)
PubMed Central (PMC) - A free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM)
PubPsych - Psychology database of open access journals
Cogprints - an electronic archive for Psychology, Neuroscience, Linguistics, Computer Science, Philosophy, Biology, Medicine, and Anthropology.
Make Me Genius - an effort to provide concept-based education to school-going kids.
WorldWideScience - a global science gateway comprised of national and international scientific databases and portals.
SciELO - open access to international scientific papers and research.
Analytical Digital Sciences Library (ASDL) - a collection of instructional resources developed by the analytical science community.
PLOS - a nonprofit, Open Access publisher empowering researchers to accelerate progress in science and medicine by leading a transformation in research communication.
Newsround - News for kids.
Newspaper Map - a
free web app that helps you find over 10,000 of the world's online newspapers,
and in many cases get to their Google translations in one click. The site may
be especially useful if you want to get a local take on what's happening in a
particular place.