Erin Patterson was convicted last month of killing her estranged husband's relatives with a meal laced with toxic mushrooms. Newly unsealed evidence alleges she previously poisoned his meals too.

On Tuesday, the NFL sent a memo to clubs saying they are no longer allowed to provide the substance to players, citing safety concerns. Here's what experts say about the effects and the risks.

Some canned goods skip expiration dates because they're surprisingly shelf‑stable. Discover why this matters—and how to handle those mysterious labels.