Sinking

Mexico City’s Metro System Is Sinking Fast. Yours Could Be Next

by

[ad_1] Solano‐Rojas and his colleagues found subsidence in the area of an overpass near the Olivos station, which collapsed in 2021 while a Metro train was traveling over it. “We did part of this analysis before 2021, and we detected that that area was having differential displacements,” says Solano‐Rojas. “We were like, ‘Oh, yeah, it … Read more

Cities Aren’t Prepared for a Crucial Part of Sea-Level Rise: They’re Also Sinking

by

[ad_1] Fighting off rising seas without reducing humanity’s carbon emissions is like trying to drain a bathtub without turning off the tap. But increasingly, scientists are sounding the alarm on yet another problem compounding the crisis for coastal cities: Their land is also sinking, a phenomenon known as subsidence. The metaphorical tap is still on—as … Read more