Also: testing the efficacy of WWI “dazzle” camouflage; how the male blue-lined octopus survives deadly mating ritual.

People pose for pics all the time and sometimes they ignorantly put themselves in deadly situs just for photo ops. The post ...

The blue-lined octopus (Hapalochlaena fasciata) is only a few centimeters long, yet it may be one of the most dangerous marine animals on Earth. That's because, as part of the blue-ringed octopus ...