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.

We'll also take a behind the scenes look at Alcatraz a historic prison. All that and an orangutan that loves to read on today's episode of CNN 10.

Alcatraz Island, home to the nation’s most notorious pen, was the site of a crucial civil rights battle 50 years ago. Shutterstock Fifty years ago this November, a group of Native American ...

The future of Alcatraz lies in one man’s hands ... Kelsey and his team set out to 3D map the tourist spot, arriving on the island in December 2023. Their state-of-the-art kit involved Boston ...