Slot-holders Aaron Bain Racing & Summit Bloodstock today confirmed it had “released” The Lost Storm as its runner and were in talks with the Emma Stewart and Clayton Tonkin stable about a replacement.

Learn about 2D shapes, solving problems using halves and quarters, and number knowledge and place value.

Explore a wide range of recent research in mathematics. From mathematical modeling to why some people have difficulty learning math, read all the math-related news here.

Correspondence to Dr Jaap F Hamming, Department of Surgery, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, The Netherlands; J.F.Hamming{at}lumc.nl ‘The problem with…’ series covers ...