Teens are turning to AI chatbots for companionship, raising questions about safety and mental health. Here, experts share guidance for parents on what to watch for. The FTC has launched an inquiry ...

Sep. 29, 2025 — Scientists discovered that high-fat junk food disrupts memory circuits in the brain almost immediately. Within just four days, neurons in the hippocampus became overactive, impairing ...

If you could save lives by producing vaccines in transgenic bananas, would you? In the debate over large-scale commercialization and use of GMOs, where should we draw the line? Vaccines Tobacco ...