Does Earth have a sixth ocean? Dehydration melting at the top of the lower mantle Annotated by Sam Haugland Annotated on 07/10/2015 Originally published 06/13/2014
Western U.S. on the rise Ongoing drought-induced uplift in the western United States Annotated by Erin Elisabeth Cunningham Annotated on 02/19/2016 Originally published 09/26/2014
Curiosity tells all about Mars' radiation environment Mars' surface radiation environment measured with the Mars science laboratory's Curiosity rover Annotated by Manuela Buonanno Annotated on 07/15/2016 Originally published 01/24/2014