Scientists have shared new details about a mysterious 'underground city' sitting beneath Egypt's Khafre Pyramid.

We would meet the challenge of new radar equipment with new features, new software ­redesigned to be able to detect the signals.” The Valentine V1 detector, introduced in 1992 with its game ...

Cross-medium eavesdropping technology challenges long-held assumptions about the security of underwater communications.

Italian and Scottish scientists have claimed to have discovered ‘a vast underground city’ below the Pyramids of Giza in Egypt ...

The mystery surrounding an alleged "underground city" beneath Egypt's pyramids has deepened, as scientists revealed new ...

SAI360, the leading platform for ethics, governance, risk, and compliance, and Signal AI, a global leader in external intelligence, have announced a partnership that will integrate Signal AI's ...