News for teens/tweens with ability to customize for classes. Blog format with printable student comments. Well-organized, topical, current events of interest to middle/high school. Teacher lounge, with lesson plans, to be added soon.
professional development and student activities for a variety of science topics - if you need a refresher before teaching this is a good resource. Also lots of simulations are available. Requires sign in but does not require NSTA membership and many are free. Can save to My Library