The coaster dives deep into lush caves full of hidden danger.

California-based advanced nuclear energy company Deep Fission has delivered the prototype reactor canister for ...

Deep Fission has received a prototype reactor canister at its Parsons, Kansas site for its underground nuclear reactor ...

I built a complete underground den deep in the wilderness — from the first dig to a finished, livable space hidden beneath ...

Mini underground reservoirs are Chicago’s latest solution to its flooding problem. But there’s no one silver bullet, ...

Mayor Johnson lauds a $12 million pilot project to build underground storage in Austin aimed at capturing floodwater before ...

Scientists used artificial intelligence to analyze strainmeter data along the San Andreas Fault, revealing hidden slow-slip ...

Deep Fission plans to place nuclear reactors a mile underground. Can this deep-well design unlock a new era of clean power?

It's native to parts of Canada, but in other places, it can be a bit of a nuisance.

The massive system of tunnels and reservoirs was built to contain Chicago’s flood water, protect its rivers and Lake Michigan ...

The Sanford Underground Research Facility will host the 18th annual Neutrino Day on Saturday, July 11, a free, citywide ...

LHS 3844b, a tidally locked exoplanet 48.5 light-years away, endures extreme temperatures but may harbor habitable zones ...