New Delhi, Dec. 28 -- The Supreme Court on Saturday took suo motu cognisance of the contentious issue surrounding the definition of the Aravalli hills, reopening the possibility of a judicial re-look at its recent ruling that restricted the mountain range to landforms rising at least 100 metres above the local relief. The case, titled "IN RE: DEFINITION OF ARAVALLI HILLS AND RANGES AND ANCILLARY ISSUES", will be heard on December 29 by a bench headed by Chief Justice of India Surya Kant. P6...