In the middle of the Pacific, a concrete dome the size of a football field holds the toxic legacy of Cold War nuclear testing, and scientists are now warning that the structure is edging toward a slow ...

Nuclear power plants are used primarily to generate electricity, and while they're often thought of as a cleaner energy source, there is a drawback. These power plants produce waste. This waste is ...

This article is part of a package in collaboration with Forbes on time capsules, preserving information and communicating with the future. Read more from the report. IGNACE, Ontario, C.E. 51,500—Feloo ...