We have two great questions from readers as we begin the month of July: C.C. from Waynesboro writes: “My mint plants have black rust-looking spots all over the leaves. I thought it might be sun damage ...

Generally, rust is thought of as making water dirtier and unhealthy. Now, a new study has found a way to use rust and magnets to clean water. For this, researchers used nanoparticles that they call ...