Nature and gadget lovers, this one's for you: a mobile app that lets you ID the species of any leaf or tree while you're out on the trail or taking a walk in the park. The app, called Leafsnap, uses a ...

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Before we all carried computers in our pockets, the best way to identify wild plants and animals was to consult a physical field guide. Now, nature enthusiasts have easy access to a plethora of phone ...

This guide aims to help in identifying most plants that grow frequently on pavements in the UK. Have you ever strolled down a street and noticed plants sprouting through the cracks in the pavement, ...