A fragment of a pinky bone and a tooth twice the size of today’s average molar are the only remnants of a species we now know lived at the same time and place as modern humans—and interbred with them. They are a part of us we never knew existed. What did these "people" look like? And how do they fit into what we thought we knew about our biological development as a species?

Every newborn baby is a miracle. But for some, the journey to birth is the most dangerous they'll ever endure. Follow four extraordinary pregnancies that faced seemingly insurmountable obstacles.

Journey beneath the ground to look at the remarkable history behind the biggest metro system in the Western world – and its plan for a new era.

Matt’s been invited by an animal rescue unit to help catch and relocate wild animals in Borneo.

After one of the greatest fossil finds of all time, a controversial scientist challenges the conservative field of paleoanthropology to revisit the story of how we became human.

Journey beneath the ground to look at the remarkable history behind the biggest metro system in the Western world – and its plan for a new era.

Season 02, Episode 08– ”The Prince of Winterfell”
Theon holds down the fort at Winterfell; Jaqen doesn’t care for Arya’s method of calling in a debt; Jorah’s advice for Daenerys goes unheeded; Davos is offered a reward; Tyrion and Varys find something they can agree on; Robb is betrayed.

Journey beneath the ground to look at the remarkable history behind the biggest metro system in the Western world – and its plan for a new era.

A fragment of a pinky bone and a tooth twice the size of today’s average molar are the only remnants of a species we now know lived at the same time and place as modern humans—and interbred with them. They are a part of us we never knew existed. What did these "people" look like? And how do they fit into what we thought we knew about our biological development as a species?

This is the story of 150 years of machine gun evolution.Specially staged live-fire machine gun events explain the key moments in the weapon's history.