It is the first reported case of a shark switching from sexual to asexual reproduction.
Sharks and whales help reduce the levels of carbon dioxide production.
The camera uses the same wavelengths of light visible to a shark's eye.
A Paris aquarium and Airbnb are running a contest for people to spend the night in a shark tank.
A majority of the attacks took place in the U.S.
It took the female shark 21 hours to eat the male shark.
The photographer hopes the project will lead to the creation of marine protected areas.
The fish are considered vulnerable to extinction.
The animal is all black and has translucent, sharp teeth.
The cephalopods can reduce their electrical output by 89 percent.
The man lost a leg in the attack and is lucky to be alive, doctors say.
This is the first observed shark attack in the bay.
There wasn't much left of the sea lion.
There are more sharks off the eastern seaboard than there have been in a generation.
The otters may taste like the "low-fat version of a brownie," one scientist says.
You are much more likely to drown than be bitten by a shark.
It's kind of like a turducken but with gigantic, ancient sea creatures.
The animal, named Deep Blue, may be about 50 years old.
The pocket shark might be able to secrete luminous fluid.
Unlike most sharks, threshers give birth to their young.