For many years, WGBH - the PBS member station from Boston - has provided excellent programming and online content on many different topics, and NOVA has been one of their most popular offerings. Now WGBH presents NOVA Labs, a series of interactive online science activities that would be a wonderful addition to secondary science curriculum. Users should create a free login, which will allow them to track and save their progress through the labs. On the main page, users can click on My Progress to see which labs have been completed. The site currently has three labs available: cloud lab, energy lab, and sun lab. Visitors may also check out a list of planned upcoming labs, which include topics like RNA, cybersecurity, and the brain. [AHT]