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Y peth mwyaf trist am ein taith gerdded llynedd ar hyd Llwybr Afon Gwy, o Gas-gwent i Bumlumon, oedd Afon Gwy. Hynny yw, cyflwr amgylcheddol Afon Gwy. Y gwir blaen – gwir na allai neb ei wadu erbyn heddiw –…
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A Dada excursion
One of the pleasures of researching the history of the simple human act of walking is that, just like a good walk, it takes you in unexpected directions. Recently, while considering the prehistory of walking as an artistic activity, I…
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Where it all started: Alfred Russel Wallace in Cwm Nedd
On Sundays I would stroll in the fields and woods, learning the various parts and organs of any flowers I could gather, and then trying how many of them belonged to any of the orders described in my book. Great…
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Richard Sharp: a model man of power
There’s been a lot of talk lately about advances in AI (artificial intelligence) and ML (machine learning), based on the storing and analysis of vast reservoirs of online words (the so-called ‘large language model’). The publication of ChatGPT, which can…
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Sarn Helen, end to end
Several stretches of Roman road in Wales are labelled ‘Sarn Helen’. The one Tom Bullough sets out to walk, in a roughly straight line except for a lurch eastward to Brecon Gaer, is the road that leads from the fort…
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How do you do?
When you meet someone new, and especially when you know you might be spending a long time in their company in future, how do you begin the relationship? Do you try to prime yourself by asking others beforehand? When you…
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A port painter
The Glynn Vivian Art Gallery has got into the excellent habit of displaying a good mix of works from its permanent collection along a long wall in one of its upstairs rooms. This has the advantage of letting us see…
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Francis Place, pioneer artist and potter
In the late seventeenth century York was a lively intellectual centre. The York Virtuosi – modesty was not one of their features – were a group of scientists, historians and artists including the zoologist Martin Lister, the antiquarian and historian…

