Is a zombie apocalypse simply a concept of fiction or could an infectious disease really turn humanity into a race of vicious, seething monsters? National Geographic examines one all-too-real scenarioa pandemic caused by a mutated rabies virus. Experts from the fields of medicine, biology and the social sciences explain what could happen if humanity faced a deadly contagion for which there was no cureand the truth will shock you.
The DVD-R is a non-rewriteable digital format that is compatible with most commercial DVD players. The DVD-R format is created with MPEG2 Variable Bit Rate Compression with stereo sound.
How our DVDs and DVD-Rs Differ
Customers who purchase programs in the NG DVD-R Library will receive a non-interactive, play only disc. There is no chaptering information on these DVDs, but there are chapter marks approximately every five minutes, which make it easy to fast forward through a program. The DVD-R format provides the digital video and audio quality you expect from all of our DVDs.
NOTE: The NG DVD-R titles are not closed-captioned. We apologize for any inconvenience this limitation may cause.
Travel to the polar regions on an exquisite
visual journey guided by five Arctic and Antarctic experts who reveal the science, culture, and history of these majestic and ever-evolving ecosystems. Polar Explorations , a one-of-a-kind educational journey, provides you a ...
Exploring the terrifying consequences that flash floods and
rising sea levels could have on global populations, experts explain how a mass of water could potentially crash into earth from space, and wreak havoc once it arrives.
They are some the toughest, most extreme survivalists
that Alaska has to offer. Going head to head, eight men of a rare breed are about to take the ultimate test of survival in Arctic conditions that only National Geographic could ...