WASHINGTON (AP) — A vaccine to fight dementia? It turns out there may already be one – shots that prevent painful shingles also appear to protect aging brains. A new study found that shingles ...

The oil needed to make asphalt shingles comes from Canada, as American oil is just too rich. TAMKO can't get the oil anywhere else, Hartnett said. TAMKO could eat the cost, or it could raise prices.

Asphalt shingles will be going up in price as they're made with Canadian oil Many composite manufacturers won't be affected as raw materials, manufacturing is in the US Steel and aluminum tariffs are ...