Work continues on Chile's Guillermo Gaviria Echeverri Toyo Tunnel that, once completed, will become the longest vehicular ...

This article is co-published with The Texas Newsroom, ProPublica and The Texas Tribune as part of an initiative to report on how power is wielded in Texas. The devastating flooding in Houston caused ...

This article is co-published with ProPublica, the Houston Chronicle and The Texas Tribune as part of an initiative to report on how power is wielded in Texas. The devastating flooding in Houston ...

A proposal to build a Transatlantic Tunnel between New York and London has resurfaced, and tech billionaire Elon Musk has thrown his company into the discussion. He believes he can slash the cost of ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. These highlights were written by the reporters and editors ...

Texas is taking action to ensure Mexican cartels are not building tunnels beneath the southern border into the United States on state land.

One idea to prevent another hurricane catastrophe in Houston is massive underground tunnels to redirect storm water. New reporting reveals Elon Musk's Boring Company has been involved in the planning.

The devastating flooding in Houston caused by Hurricane Harvey in 2017 killed dozens of people, inundated hundreds of thousands of homes, and left the community desperate for a solution. Since then, ...