All the news on the Earth's largest environment.

Tiger sharks are sort of generalist feeders. And by generalist, I mean they will pretty much eat anything. And by everything, I mean everything. On the more natural side of things, tiger sharks eat ...

I have only seen a hydrothermal vent once, during Dive 73 aboard the Monterey Bay Aquarium Research Institute’s Doc Ricketts. Unlike many deep-sea biologists, I have always been more interested in ...

It all started with this Tweet. So, uh, I just learned that this is what a pufferfish skeleton looks like, and I think you all should know too pic.twitter.com ...

This oddly plumaged penguin appeared in my Antarctic & Arctic Data Consortium 2015 calendar (yes, I have a data calendar) and I needed to know…why on earth does this penguin have a fauxhawk? Image ...

Like most deep-sea biologists, I have a large collection of decorated Styrofoam cups. A couple dozen line the bookshelf of my office, each displaying a rainbow of Sharpie colors. Each cup is ...

Biologists have a habit of naming things after cool animals. Cars named after comb jellies, internet passwords after giant squid. Most of these names I recognized, but then I saw my friend’s wifi ...

Not all snails scour the ocean bottom for algae and muck, but some have more refined tastes. But taste is one thing, and having the tool to get that food is what gastropods do best. Snails have a ...

In the profound darkness of the ocean’s depths, organisms face a choice concerning their visual capabilities. Some species evolve specialized eyes that grow to astonishing sizes, as seen in creatures ...

Are you afraid of the deep, dark ocean? If so, you’re not alone. Thalassophobia (fear of deep water) seems all too common these days from web articles titled “10 Bioluminescent Organisms That Better ...

Delving into the evolutionary past of the enigmatic deep-sea vampire squid, Vampyroteuthis infernalis, has long been a pursuit shrouded in mystery. However, recent discoveries, such as a remarkable ...

Sonar mapping of the Challenger Deep by the DSSV Pressure Drop employing a Kongsberg SIMRAD EM124 multibeam echosounder system (26 April – 4 May 2019) The highest known pressure in the deep oceans ...