Scientists report a way to turn recovered lead bullets into a high-purity ingredient for next-generation solar cells, linking hazardous-waste cleanup with renewable energy materials. The peer-reviewed ...

Materials scientists say they’ve taken nearly 300-year-old toxic waste—a stockpile of spherical lead bullets from the 16th and 17th centuries, tainted with carbon residue, metal impurities, and the ...

Hunters are being urged to stop using lead bullets because bald eagles and other wildlife that consume carcasses left behind are often sickened by lead poisoning. Late fall and early winter is deer ...

The range exercise was part of a recent workshop organized by the Wisconsin Department of Natural Resources to demonstrate the properties of different bullets. It included a classroom session to ...