PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and...

Eighty-five million acres make up the National Park System, and only 33 special agents nationwide are responsible for investigating crimes that occur...

Eighty-five million acres make up the National Park System, and only 33 special agents nationwide are responsible for investigating crimes that occur...

Scream Murder: A True Teen Horror Story producers Pat Rogers and Conor McCarthy take a deeper look at the killing of 16-year-old Cassie Stoddart. On...

Scream Murder: A True Teen Horror Story producers Pat Rogers and Conor McCarthy take a deeper look at the killing of 16-year-old Cassie Stoddart. On...

When high school student Cassie Stoddart is found stabbed to death in a house on the outskirts of Pocatello, Idaho, the community is gripped by fear...

When high school student Cassie Stoddart is found stabbed to death in a house on the outskirts of Pocatello, Idaho, the community is gripped by fear...

Follows the lives of two volunteer nurses on opposing sides of the Civil War - New England abolitionist Mary Phinney and Confederate supporter Emma...