Put in sand and water and slosh it around so it all gets wet, then compact it with a chunk of wood or the end of a hammer. Once it is filled and compacted, remove the bucket by tapping on the outside ...

Julian Leyland receives funding from UKRI. Sand underpins everything from skyscrapers to smartphones. Sharp sand (as opposed to rounded desert sand) is the key ingredient in concrete, while ...

The University of Arizona is reviewing a compact from the Trump administration that offers preferential federal funding in exchange for policy alignment. UA received over $434 million in federal ...