Calcium loss turning lakes to ‘jelly’

19 Nov 2014

Declining calcium levels in some North American lakes are causing major depletions of dominant plankton species, enabling the rapid rise of their ecological competitor: a small jelly-clad invertebrate. Scientists say increasing ‘jellification’ will damage fish stocks and filtration systems that allow lakes to supply drinking water, and that lakes may have been pushed into “an entirely new ecological state”.

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Tricks of the trade: magic and mischief in the making

19 Nov 2014

Victorian magicians Rhys Morgan and Robert West will be at Sidney Sussex College tonight (19 November 2014) where their show will provoke discussions about the nature of truth, the skills of deception, and the blurred lines between what's real and what's imagined. All welcome. 

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