Perfluorooctane sulfonate (PFOS) received a flurry of attention around 2000, when studies of its effects on animal and human health showed that it was bioaccumulative (meaning that it accumulates in body tissue, especially in fat where it can linger for years), persistent, and toxic to mammals.

We thought the entry point for the eye in this ad would be the actress’ face, but it was actually her legs.

… — “[…] Them rich fellers, they don't make no bad breaks with their money. […]”

What is this little , agile , pervious fire […] ?