The sunken carcasses of marine animals sheds light on a rarely seen event.
Narwhals are considered to be "the unicorns of the sea" because of the long tusk on their heads! Did you know these tusks are actually teeth? Laci is here to tell you everything you need to know.
Octopuses don't know where their six arms and two legs are in any given moment, but a new study shows why they never tie their limbs in a knot.
The creatures have surprisingly high levels of naturally produced carbon monoxide, a noxious gas that is deadly at high concentrations in their blood.