Â鶹´«Ã½

Letter: For the record

Published 25 November 2015

• That stings: the water corals inhabit is more acidic than it was, but is still alkaline (14 November, p 17).

Issue no. 3049 published 28 November 2015

Â鶹´«Ã½ issue 3049 cover

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with Â鶹´«Ã½ events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop