The 4,281-foot-long (1,305 meters) tunnel, which brought water to thousands of people in its heyday, was discovered by an Egyptian-Dominican Republic archaeological team, the Egyptian Ministry of Tourism and Antiquities said in a statement(opens in new tab). Ancient Egyptian builders constructed the 6.6-foot-high (2 m) tunnel at a depth of about 65 feet (20 m) beneath the ground, Kathleen Martínez, a Dominican archaeologist and director of the team that discovered the tunnel, told Live Science in an email. Finds within the tunnel included two alabaster heads: one of which likely depicts a king, and the other represents another high-ranking person,...