Sea caves, caused by millions of years of erosion from the waves, are a natural spectacle, some of which you can actually visit. It doesn’t take one wandering around the world for very long until they ...

Whenever I take my family on a trip to a new state, we always try to visit the local aquarium, and I bet a lot of other families do the same. It’s exciting to see the different types of marine ...

The shelled sea butterfly Hyalocylis striata can be found in the warm surface waters of the ocean around the world. © Karen Osborn The chemistry of the ocean is ...

This month's group post is an expose of our favorite feeding strategies in the sea. We've written a bit in the past about how ocean-going critters catch a meal: how crabs eat limpets, interesting ...