A 30-metre “pyramid” submerged just off the coast of Japan is turning heads — and could shake up everything we thought we knew about ancient civilisations.

Claims that a vast underground city has been discovered beneath the Giza Pyramids have sparked controversy and rejection ...

The enormous stone structure, complete with angular steps and flat terraces, looks uncannily like the ruins of a man-made temple — despite being over 10,000 years old.

Gunung Padang, first re-discovered by Dutch explorers in 1890, is said to be the world's oldest pyramid. Studies show that ...