A NewsNation special report airing Saturday, “Reality Check with Ross Coulthart: Underwater UFOs,” examines the idea that ...

Recent findings have unveiled an ancient underwater monument off the coast of Japan, dating back to the last ice age. This discovery, part of a growing list of submerged structures worldwide, offers a ...

Recent archaeological discoveries are challenging our understanding of ancient civilizations and their timelines. Underwater ruins off the coast of Cuba, estimated to be 6,000 years old, suggest the ...

Around 8,000 years ago, many civilizations thrived on plains that are now submerged by the North and Baltic seas. Now, scientists from a variety of northern European research institutions are ...