Have you ever been out on a walk, and as you take that next step, you feel the slippery squish of poop under your foot? It’s not just gross. Beyond the mess and the smell, it’s potentially infectious.

An Ask Lucas reader wants to know whether they are in the wrong when it comes to a neighbor who throws dog poop in their trash can while walking their dog.

Researchers have isolated phages from zoo-dwelling lemurs, giraffes, binturongs, Visayan pigs and Guinea baboons that might help fight diabetic foot ulcers. University of Sheffield Foot ulcers are a ...