Eric Meyers

How did the Egyptians engineer the Great Pyramid of Giza so precisely, and who were the thousands of laborers who raised the stones? New archaeological evidence-including a logbook of a labor team leader-provides new insights into these age-old questions. NOVA delves into these construction secrets to trace how mobilizing labor and resources on such a massive scale transformed ancient Egypt.

Eagles dominate the skies. But what makes these predators so special? Researchers study one special bird--and stunning up-close footage reveals her exceptional strength, eyesight, and flying skills. With intimate access to a new bald eagle family, NOVA takes you into the nest to witness the drama of chicks struggling to survive.

Over millions of years, mankind has evolved from a puny, vulnerable creature to become a dominant force on the planet. Occasionally the planet bites back--with terrifying consequences that have shaped our evolution.

Five thousand years ago, man first throws a handful of rocks into a campfire and stumbles upon a discovery that changes the world: Metal. Copper, Tin and Bronze empower the ancient world and allow empires to expand, armed with sharp, hard-wearing weapons.

Man uses plants to feed, heal and clothe himself, to build his world and even to alter how he feels. The use of plants like corn, tobacco and cotton become such an important part of our lives that they play a central role in our evolution.

Tools and machines have allowed us to overcome our physical limitations, and become the most successful species on Earth. But tools are also transforming what it means to be human.

Early man rubbed two sticks together and created fire. We learn to cook our food, saving vital energy. As a result, our brains expand--making us the most intelligent species on the planet. Armed with fire, we experiment by heating minerals.

15,000 years ago man and the wolf form a partnership that shapes the future of Mankind. With the help of man's new best friend, we domesticate more animals, sowing the first seeds of farming and civilization.

Bioarchaeologists investigate a ninth-century mass grave in a rural English village. Will the remains unlock the mystery of the "Great Heathen Army," a legendary Viking fighting force that once invaded England?

Science reveals the true power of super flares, reviews the damage they have done and asks whether Earth is at risk of a mass extinction.