
This article explains how a wet cell battery works. Now everyone should be able to build one in the science lab this week without any problems...
For my technology classes - everything you ever wanted to know about our solar system (plus all of the answers for your project). 
The green anaconda is believed to be one of the world's largest snakes, believed to max out at around 30 feet. However, there is some indication that a similar snake once got much larger. http://www.geocities.com/capedrevenger/giantanaconda.html
A species of shark rarely seen alive because its natural habitat is about 2,000 feet under the sea was captured on film by staff at a Japanese marine park this week.