WASHINGTON, June 4 -- CandEN Global Enterprise, a peer-reviewed journal from the American Chemical Society, published research articles on the following topics in its June 3, 2024, edition (Vol. 102, Issue 17). Here are excerpts: * * * SCIENCE CONCENTRATES: - Recycling * Could cement and steel team up to cut emissions? - Drug Discovery * Reversible contraceptive slows sperm - Electronic Materials * This device is loaded with living bacteria - Antibiotics * New antibiotic spares the gu more PR