Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Plenty of humans around the world work hard on conservation efforts. Sometimes, though, they need a little ...

NASHVILLE, Tenn. (WSMV) - There’s a new duo joining the Tennessee Department of Agriculture (TDA) — detection dogs trained to sniff out an invasive insect. WSMV stopped by the TDA as detection dog ...