Here's a bit of good news: a bag of concrete mix costs just $5. With a few of these bags, along with some DIY molds and a trowel, you can make your own stylish concrete stepping stones and give ...

using a casting cement mix at a consistency similar to pancake batter. The video shows how a release spray provides easy separation, and the result is a fresh concrete owl and a mould ready for ...

Construction costs are rising, but researchers at MIT have found a way to make building with concrete cheaper and more ...