Johnny Carson made dignified exit from 'Tonight Show' after enduring years of 'SNL' mockery Man does DNA test on "weird ...

Polymers are either natural or synthetic macromolecules composed of many repeating units (monomers) usually arranged in the form of a chain. Examples of polymers are silk, rubber, silicone, DNA and ...

"UMass Lowell is among the nation's leading centers for plastics technology, and its Plastics Engineering program...is helping to push new boundaries of how these versatile materials are used, ...