Visible on Google Maps, the unusual structure is stationed in a remote spot in Nevada, about 80 miles (130km) northwest of ...

Scientist Pete Kelsey and his team have 3D-mapped the entire island of Alcatraz, discovering Civil War secrets, prisoner escape routes – and looking at ways to preserve the island for the future.

Tensions are mounting between Israel and Turkey, but the U.S. president thinks he can mediate.

Researchers have proposed many origins for a gravity anomaly in Wilkes Land, East Antarctica, but the latest evidence ...

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