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NOVA | Extreme Animal Weapons Preview

Extreme Animal Weapons Preview

NOVA uncovers the secrets of nature’s battleground—claws, horns, fangs and all.

Premiere Date: October 25, 2017 | Runtime: 00:00:30

About NOVA

NOVA brings you stories from the frontlines of science and engineering, answering the big questions of today and tomorrow, from how our ancestors lived, to whether parallel universes exist, to how technology will transform our lives. Visit the official website to watch full-length documentaries, or explore our world through short-form video, on our digital publication NOVA Next.