How this ancient African city is being buried under Sahara sand - The ancient city of Chinguetti is succumbing to a sea of ...

When sand piles high enough, some build new walls atop existing structures. “When you remove the vegetation, it gives the dunes a chance to become more active, because it’s ultimately the ...

When sand piles high enough, some build new walls atop existing structures. “When you remove the vegetation, it gives the dunes a chance to become more active, because it’s ultimately the ...

Delaware is shoring up it southernmost beaches after significant erosion with a emergency dredging and beach nourishment ...

Workers on Jan. 29 began driving sand piles to shore up the soft seabed on the north side of Henoko in Nago, Okinawa Prefecture, as part of the relocation of a U.S. air base in the prefecture.

We ask whether social welfare losses are indeed lower when supervisors intervene rather than not. We use the sand pile/Abelian model as a metaphor to model financial losses which, as sand grains that ...