E-cigarettes are not a healthy alternative to smoking, a new study suggests. The team of cardiologists say countries should consider banning e-cigarettes, particularly for young people, because of the damage they can cause to the brain, heart, blood vessels and lungs.
A team of researchers from the University of Delaware and University of Pennsylvania, with primary support from the US Department of Energy Biomolecular Materials Program, has created a new fundamental unit of polymers that could usher in a new era of materials discovery.