Fears about cell phones causing cancer persist despite scientific evidence to the contrary, with Health Secretary Robert F. Kennedy Jr. announcing a new investigation. Here’s what we know.

Cell phones emit non-ionizing radiation, which does not increase cancer risk. Research found no rise in brain tumors linked to cell phone use. Long-term health effects are still being observed; ...

In today’s hyperconnected world, many of us find ourselves constantly tethered to our mobile devices. While smartphones have revolutionized how we communicate, work, and entertain ourselves, mounting ...