Aquatica Monitor 5HD
Do you also struggle a bit looking through the viewfinder or seeing what is displayed on the rear panel of your camera?
Do fish really possess higher cognitive powers?
Mirror self-recognition test
The standard method for testing whether an animal is self-aware is placing a mark on its body that cannot be viewed directly and then letting it have a look in a mirror. If the animal responds to its reflection and attempts to remove the mark it is considered evidence that the animal is self-aware.
A little good comes from Brit wreck diver's death
61-year-old Tim Saville was diving the wreck of the Titanic’s sister ship. At the time of writing this article, it is not known why Saville died.
There is a policy in place on Britannic that divers are not allowed to penetrate the wreck unless they are diving a rebreather because this will help preserve the ship. (Gas is expelled when diving open circuit scuba). It is understood that Saville was diving an X-CCR rebreather.