Videos, podcasts, photos and slide presentations to expand your knowledge, supplement your classroom instruction, or serve as the basis for new lessons and activities.
Content and lesson collections that can be adapted for use with different grades. Excite your students’ scientific curiosity with these creative resources.
Use these free video and slide presentations to enhance your own content knowledge, and/or that of your students. Our digital slide sets cover a range of science topics, and include speaker's notes. All of our presentations can be downloaded to or viewed on computers and mobile devices.