Science

SciShow explains the different ways that fresh and saltwater fish get water

Aquarists spend a lot of effort trying to get the salinity levels in their marine aquariums just right. And if they don’t they really should since fish have evolved special mechanisms to regulate the content of water inside their body in…

Ocean waves converted to energy in new power station in Australia

The energy of the ocean’s waves has been the target of scientists and researchers looking to harness this power to use as a form of electricity on the land. While there has been a few different projects we’ve seen over…

Nassau grouper caught on video stalking and devouring a lionfish

Lionfish in the waters of tropical atlantic and Caribbean habitats are a well documented and growing problem of an invasive species. The classic story about invasive species is that when they entire an exotic environment, predators are often not adapted…

Scientific-based approach to coral conservation will use “Assisted Evolution”

A new report was recently shared about two prominent coral reef ecologist’s plan to help out wild reefs with a hands-on approach to reef management that sounds eerily close to what we have been doing in our aquariums for decades.…

Martin Moe Diadema urchin spawning work documented in video

If you want to understand why the coral reefs of the Caribbean went from wonderful to wasteland, a lot of the ecological change seems to hinge on a plague that nearly wiped out Diadema sea urchins in 1983. With that idea…

Underwater crop circle-building pufferfish officially described as Torquigener albomaculosus

Pufferfish seem to make headlines for all kinds of interesting behaviors from chasing lasers, apparently mourning the loss of a friend, and especially for helping dolphins to get high. But no pufferfish behavior garnered more attention than the elaborate “underwater…

Strange fish will scare the pants off you

With rows of needle-sharp teeth and a strange body shape, the frilled shark is built to give you nightmares and could be described as a living fossil. A group of fishermen got a rare glimpse of this prehistoric-looking creature when…

Meet Sepios, a robot that swims like a cuttlefish

The strange looking four-finned robot doesn’t look like much until it is placed in the water when its fins start undulating and it begins to dance through the water. Inspired by the movements of cuttlefish, Sepios is a unique robot…

What’s in a name?

Scientists are often pretty whimsical in their own way when it comes to describing a new species for science. To the undiscerning amateur like us, we may find scientific names cumbersome, made up of an unpronounceable mass of consonants with an unearthly…

The Phoenix Effect gives us reason to be hopeful about wild corals

On any given day it is easy to come across news of how the ocean is in danger, coral reefs are dying, and the sky is generally falling in regards to the outlook for corals on this planet. That is…