12/04/2017

Mapping food colour regulations in the EU and the US

How we perceive what we eat and drink is greatly influenced by food's colour, which can be either natural, or enhanced in the production process. The European Commission's Joint Research Centre (JRC), in close collaboration ...

What is invention, and when does novelty persist?

Necessity might be the mother of invention, but not all of necessity's offspring bear obvious likenesses. Superficially, the newfangled gadget for your smart phone seems pretty far removed from a bird species' unique beak.

New study emphasizes the relative scarcity of lake water

What is the volume of water in lakes on Earth? Using a mathematical analysis, researcher David Seekell, at Umeå University, and his American collaborators now suggest that the mean depth of lakes is 30 per cent lower than ...

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