Extreme Animal Weapons
From lobster claws and dog teeth to bee stings and snake fangs, every creature depends on a weapon. But some are armed to extremes that make no practical sense—whether it's bull elks with giant 40-pound antler racks or tiny rhinoceros beetles with horns bigger than their body. What explains giant tusks, horns, and claws that can slow an animal down and even impair health and nutrition? NOVA investigates the riddle of outsize weaponry and uncovers a bold new theory about what triggers an animal arms race. In creatures as varied as dung beetles and saber-toothed tigers or shrimp and elephants, the same hidden factors trigger the race and, once started, these arms races unfold in exactly the same pattern. Join scientists as they crack the secret biological code that underlies nature's battleground.
Trailer
Recently Updated Shows
Below Deck Mediterranean
With a new boat, new location, and new faces, the excitement, drama, and adventure of life aboard a private luxury yacht is taken to another level in the Mediterranean. Providing unparalleled service to wealthy and uncompromising guests is made even more difficult as the team faces everything from love triangles to seeing fellow crew members shockingly cross the line with guests. Voyaging from Santorini, Mykonos, and many of the Greek islands, each episode features a new group of elite clientele who present a new set of challenges, all while offering the crew a glamorous lifestyle and exotic perks that most people only dream of experiencing. For these young, attractive, and adventurous yachties, the "work hard, play harder" nature of the job combined with the pressure of working in the most exclusive yachting scene in the world pushes the team close to the breaking point on Below Deck Mediterranean.
Brilliant Minds
Inspired by the extraordinary life and work of world-famous author and physician Oliver Sacks, Brilliant Minds follows a revolutionary, larger-than-life neurologist and his team of interns as they explore the last great frontier - the human mind - while grappling with their own relationships and mental health.
For All Mankind
Imagine a world where the global space race never ended. This thrilling "what if" take on history from Ronald D. Moore (Outlander, Battlestar Galactica) spotlights the high-stakes lives of NASA astronauts and their families.
Star Trek: Strange New Worlds
Star Trek: Strange New Worlds follows Captain Pike, Science Officer Spock and Number One in the decade before Captain Kirk boarded the U.S.S. Enterprise, as they explore new worlds around the galaxy.