KEYT6h
A sinkhole swallowed a truck driver in Japan. It’s expanding and residents are worried
Tokyo (CNN) — Japanese authorities have asked hundreds of residents near Tokyo to evacuate as a sinkhole at an intersection grew to more than 40 meters wide, hampering rescuers racing to reach an ...
Here's why you got a letter about lead water pipes in your Philadelphia home — and what you should do next
A Philadelphia couple was concerned after getting a letter about possible lead pipes in their home. Here's what to know.
power-grid1d
Eversource goes underground: Utility breaks ground on first-of-its-kind substation, part of $1.5B transmission project
Eversource is constructing its first underground substation as part of a $1.5 billion transmission initiative to address ...
Archaeologists Followed a Sketch by Leonardo da Vinci. It Led to Secret Tunnels Under an Ancient Castle.
An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to exist. Ground-penetrating radar and laser scanning revealed that the ...
WBUR2d
Country's first fully-underground electrical substation breaks ground in Cambridge
The utility Eversource broke ground on a first-in-the-nation, fully underground electrical substation in Cambridge, Mass.