RT @guardianscience: Tsunamis: how a new discovery could reduce future devastation – video http://d.gu.com/BPXTc9 #unsw
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
RT @guardianscience: Tsunamis: how a new discovery could reduce future devastation – video http://d.gu.com/BPXTc9 #unsw