Biomedical technology

Bioengineers test biodegradable bandage for treating chronic wounds

Chronic skin wounds that never heal can be disfiguring and painful. In the journal Biomaterials, University of Connecticut bioengineers describe a special scaffold for new skin that also kills bacteria. Their invention has ...

Health

Use of stun guns increases injuries

The police use of stun guns increases the risk of injuries for those on the receiving end, but tends to increase officer safety, according to the most comprehensive study of such devices to date.

Health

Expert strikes down myths on avoiding lightning strikes

Summer brings to mind sunny days and relaxing vacations, but the season's dark side makes it one of the busiest times of the year for a University of Maryland "fulminologist"—a scientist specializing in lightning research.

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