Knives + Tools

  • Best selling Multi-purpose knives

    Best selling

  • Too many multi-purpose knives? Here's how to find the right one

    Buying guide

  • Myth busting: does magnesium prevent muscle cramps?

    Background information

    by Claudio Viecelli

  • Myth busting: does strength training really reduce mobility?

    Background information

    by Claudio Viecelli

  • How the walnut cracks itself

    News + Trends

    by Spektrum der Wissenschaft