For six years Simon Lee was chief executive for Changeworks. Now he's moved to a small croft in the north of Scotland to reduce his carbon footprint. In Run for the hills, he writes, 'If democracy can't defeat climate change I suspect climate change will defeat democracy anyway.' He posted that thought on No Impact Man's Open Discussion and was challenged to elaborate.
Super-bright black holes could reveal if the universe is pixelated
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Space-time may not be continuous but instead made up of many discrete bits
– and we may be able to see their effects near the edges of unusually
bright bla...
2 hours ago
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