Tag Archives: Raise

Common contraceptive could raise TB risk

STORY NADIA KRIGE. PHOTO CIELL, WIKIMEDIA The UCT study found that the benefits of the injectable contraceptive Depo-Provera may be overshadowed by serious disadvantages, including potential increased risk for contracting TB. A breakthrough study conducted by Professor Keertan Dheda and Dr Michele Tomasicchio, at the University of Cape Town’s (UCT) Centre for Lung Infection and Immunity, has revealed… Read More »

Artificial Embryos Made from Stem Cells Raise Ethical Issues

Stem cells (so-called “master cells”) are unique and important in the body because they can do almost anything, and scientists have only begun to discover their potential. That’s why researchers’ use of them has created controversy, attracting the attention of scientists, policymakers, and bioethicists across the globe. Stem cells can transform into any of the… Read More »