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The Scots pine: keeper of the forest
Continuing my series on British trees, we're heading up into the Highlands to stand beneath a beautiful Scots pine...
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Snowdrops in January
As the dark days of winter start to lengthen, we're all eager for signs of spring. What better than some early snowdrops?
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Enhydro agate – a secret water chamber
Like a liqueur chocolate, this lump of polished agate contains a reservoir of liquid - but just how old is it?
by Jo Woolf
