- Ecogamer.org - Serious Games About Environmentalism & Social Awareness
- WolfQuest - An immersive, 3D wildlife simulation game, WolfQuest challenges players to learn about wolf ecology by living the life of a wild wolf in Yellowstone National Park.
- Exploratorium.edu
- If Superpowers Were Real series of video shorts on TED-Ed
- NatureShare aka Green Mountain Digital - home of the Audubon field guide apps
- The Scale of the Universe - updated version of the film "Powers of Ten". By Cary and Michael Huang.
- NASA Spitzer Space Telescope at Cal Tech - "Ask an Astronomer" videos and more
- Spongelab, including Build a Body (requires login)
- Virtual Owl Pellet Dissection and more bird science at KidWings.com
- Sheppard Software science games
- The Adventures of Josie True game
- Lawrence Hall of Science 24/7 Science page
- Anatomy Arcade - CellCraft
- Engaging Science - Roly J. Robot's games from the H.R. MacMillan Space Centre, Science World and the Vancouver Aquarium in British Columbia, Canada.
- Learn.Genetics at the University of Utah. Lick Your Rats! Peek Inside a Cell!
- Modern Alchemist - three hour-long shows (Air, Water, Earth) on Royal Institute channel
- BBC hour-long video Our Secret Universe: The Hidden Life of the Cell (cell vs. virus drama)
- National Geographic Kids
- WebRangers - National Park Service
- Phun / Algodoo (free download still available -- see bottom of Download page.)
Chemistry and Periodic Table
- Periodic Table - colorful and animated
- Periodic Table - with photos by Theodore Gray
- Periodic Table - from WebElements
- Periodic Table of Videos
- "Meet the Elements" - chemistry song by They Might Be Giants
- Mark Bishop's chemistry textbook animations
- The Science Spot - KidZone - Chemistry - list of fun links, including the GEMS Alien Juice Bar.
- CrashCourse with Hank Green - Chemistry playlist on YouTube (high school level)
- AsapSCIENCE on YouTube. Home of the Beethoven's Wig-style Periodic Table Song by Mitchell Moffit.
- MinuteEarth on YouTube
- It's OK to Be Smart funny science show by PBS
- Symphony of Science videos
- Singing Science audio
- Science is Real by They Might Be Giants
- DNA makes RNA makes protein video - molecules visualized as spaceships by RIKEN Omics Science Center for the exhibition titled 'Beyond DNA' held at National Science Museum of Japan.
- MIT K12 - science videos, by MIT students, for kids
- Annedroids - Girl roboticist and friends. First episode free; other require Amazon Prime.
- Physics Girl youtube channel
- The Greens at PBS Kids
- SciGirls at PBS Kids