Arctic predators exposed: New study finds bisphenols biomagnify up to polar bears
Peer-Reviewed Publication
Updates every hour. Last Updated: 20-Dec-2025 01:11 ET (20-Dec-2025 06:11 GMT/UTC)
A new study has uncovered alarming evidence that bisphenols (BPs) —plastic-related chemicals known to disrupt hormones—are accumulating and magnifying through Arctic food webs.
Scientists reengineered chemo drug into spherical nucleic acids (SNAs), a globular form of DNA. Team tested the repackaged therapy on an animal model of acute myeloid leukemia, a fast-moving blood cancer. SNAs easily entered cancer cells and killed them from the inside while sparing healthy cells.
University of Phoenix College of Doctoral Studies announced a new white paper, “Autonomy and Competitive Edge: Mentorship as a Solution,” by Louise Underdahl, Ph.D., doctoral instructor and a research fellow with the University’s Center for Educational and Instructional Technology Research (CEITR), exploring how structured mentoring programs can help organizations address a growing crisis of worker autonomy, reduce burnout and improve retention.