Arsenic

You may have heard about unsafe levels of arsenic in wine. That’s not really the problem it’s been made out to be, but you should still know what you’re drinking when you pick out your next bottle.

• By James McWilliams

That box of Uncle Ben’s in your pantry is likely a lot safer than Consumer Reports would lead you to believe.

• By Christopher Kim

A Q&A with Brian Fontenot, whose research gives the latest indication that fracking may be tied to arsenic contamination.

• By Theodoric Meyer