• Can the great forest ape survive?

  A new UN report warns of the threat that logging poses to orang-utans' tropical forest home, writes Dick Ahlstrom p
  

• Engineering plans to attract more students

  A week-long festival will show children the 'wow' and the wonder of engineering and the sciences, writes Dick Ahlstrom p
  

• Tree rings may tell secrets of our darkest days

  Ancient comets, plagues and the collapse of civilisations can be traced in the natural world, writes Claire O'Connell p
  

• Art can open portals to a richer sense of life

  Under the Microscope Prof William Reville Today, I offer you a selection of quotations on the arts. You can find many more on the website of the Maricopa Centre for Learning and Instruction. p
  

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