One major factor determining the cost of an everyday carry knife is its blade material. This is in part because metallurgy — the science of producing and purifying metals — is complicated. The ...

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Carine Harb is Associate Editor at Newsweek, specializing in the My Turn section and expert-related articles. Based in London, UK, her coverage spans entertainment, lifestyle, news, culture, and ...

That means poison baits can be an important conservation tool to control numbers of foxes and feral cats and give native species a better chance of survival. But baiting comes with the risk that ...

An illustration of a magnifying glass. An illustration of a magnifying glass.