Mad City Labs, Inc. adds to their Nano-Bio series of dual and triple axis nanopositioning systems. The Nano-Bio3100 offers a new ultralow profile with 100 µm of motion in each of its three axes. Coupled with a generous through hole, the Nano-Bio3100 retrofits to existing microscopes and is ideal for researchers and biophysics research. PerkinElmer Instruments announced the donation of charitable grants totaling more than $38,000 to nonprofit organizations in the local Shelton community. In an effort to promote future leaders and facilitate the involvement of minorities in science and technology, the funds from the PerkinElmer Foundation are targeted towards educational istitutions.