Aug 05 2011
Invisible Shark Shield Put to the Test
A nonlethal electronic shark-deterrent will be used for an attempt at a record-breaking swim through shark-filled waters.
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Aug 05 2011
Invisible Shark Shield Put to the Test
A nonlethal electronic shark-deterrent will be used for an attempt at a record-breaking swim through shark-filled waters.
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Aug 03 2011
Glowing Shark Wears Cloak of Invisibility
The splendid lantern shark glows in the dark to create a cloak of invisibility to protect itself from predators.
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Aug 02 2011
What’s Behind This Summer’s Shark Encounters?
Encounters between humans and sharks are common this summer, but it's unclear which species is becoming more brazen.
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Aug 01 2011
Turning the tables: Attack Survivors Help Sharks
Summer is anniversary time for many shark attack survivors, including Discovery News guest commentator Debbie Salamone.
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Aug 01 2011
Up Close and Personal With Elusive Shark
Underwater photographer Francis Perez captured detailed images of the rarely seen enigmatic smalltooth sandtiger shark.
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Jul 28 2011
Close Shark Encounters
Two recent close encounters with sharks offer a great sense of how massive these animals are.
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Jul 22 2011
Tiger Sharks May Yo-Yo Dive for Food
The unique up and down motion of the sharks allows them to access prey at different depths.
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Jul 18 2011
Jaws Redux: Great Whites Gathering in Vineyard
The sharks are attracted to an abundant gray seal population.
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Jul 14 2011
Top Predators Preserve Ecosystems
The dwindling of the world's lions, wolves, sharks and other large animals isn't just sad, it's having far-reaching effects on ecosystems.
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