41. Junkscience.com
JunkScience.com spotlights and debunks faulty scientific data and analysis used to promote special agendas, such as those of activist groups, personal injury lawyers, regulators, businesses and politicians.
http://www.junkscience.com

42. Science.ubc.ca
The University of British Columbia Making Plasma from Molecules Cooler Than You Think Breakthrough technique might help unlock the secrets of the most abundant form of matter in the universe. Taking the Temperature of Salmon Stocks Team led by UBC
http://www.science.ubc.ca

43. Drscience.com
Web home of Duck's Breath Mystery Theater, the comedy group Newsweek called 'an American Monty Python'. Get info about the group and buy (please!) their recordings and stuff.
http://www.drscience.com

44. Sciencenews.org
Science News: the weekly magazine of The Society for Science and the Public
http://www.sciencenews.org

45. Science.howstuffworks.com
HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.
http://science.howstuffworks.com

46. Doscience.com
Cool science tricks, experiemtns and activities that can be done anywhere.
http://www.doscience.com

47. 101science.com
Learn and research science, biology, chemistry, electronics, mathematics, space, terminology and much more.
http://www.101science.com

48. Auslogics.com Software Boost-speed Page
Start programs faster. Speed up computer start time. Increase Internet speed, optimize your Internet Explorer, Firefox and E-mail programs. Boost Speed will clean up disks and the Registry to speed up your computer and tweak Windows to its peak
http://www.auslogics.com/en/software/boost-speed

49. Livescience.com
Groundbreaking developments in science, space, technology, health, and the environment
http://www.livescience.com

50. Rapid-prototyping.harvest-tech.com
Providing cutting-edge rapid prototyping and rapid manufacturing solutions for a wide variety of applications in a broad array of materials.
http://rapid-prototyping.harvest-tech.com