It may seem perverse, as we head towards what looks like being a half-decent summer, to talk about the destructive power of the sun. But harmful the sun is. And I am not just referring to the British habit of descending on some foreign beach, lying there until we're
Benefits of natural daylight
Daylight is an essential natural asset. For those of us living in temperate Northern climates, the beneficial effect of sunlight is easy to recognise; a couple of sunny days seem to lift everyone’s spirits. Research also shows that suicide rates are considerably higher in parts of the world where daylight