Ever wonder what the hardest wood in the world is? A professional woodworker explains the Janka scale and how wood hardness is measured.

Another important consideration when specifying commercial wood floors is Janka ratings. Janka ratings rank the relative hardness of wood species used in flooring applications. The Janka rating is ...

Please note, the data displayed for this chart reflects the title's midweek position only, peak positions on this chart also relate to midweek chart positions. Official Singles Chart Update data ...

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One Direction set to re-enter Official Charts following Liam Payne's death ...