Shenandoah’s snot-grass isn’t child’s play

It sounds like something kids would say to gross each other out: snot-grass. But to Shenandoah Riverkeeper Jeff Kelble and others who use the river, it’s serious business. For the past 10 years, according to Kelble’s group, long strips of slimy green algae (reminiscent of certain substances known to emanate from human nostrils) have formed […]