Being a curious cat, I decided to investigate sand mold metal casting.  Previous work installing a new water heater for my aunt left quite ...

On June 12, 2010 the Louisville Science Center IMAX theater will begin showing the movie Sea Rex: Journey to a Prehistoric World.  Looks li...

These Leptaena waldronensis brachiopod fossils have been cleaned with sand abrasion.  They were found in the Waldron Shale of Clark County...