In Peru a tiny skeleton resists medical explanation. Is it a missing link in human evolution? Or proof of extraterrestrial contact? Wreck detectives find a huge disc twice the size of a football field on the Baltic seabed.
By entering your email address, you agree to our Terms of Use
and acknowledge the Privacy Policy.
discovery
and its affiliates
may use your email address to provide updates, ads, and offers.
To withdraw your consent or learn more about your rights, see the
Privacy Policy.