All the news on the Earth's largest environment.

This is the second of a two-part post. In the first installment, Kim presented alternatives to this project. This installment is a collaboration between Kim and Miriam. Dr. Kim Martini is a physical ...

A comment on Reddit reminded me of a question that I have received many times. The question is always a good one because it stems from knowledge and deductive reasoning. The said question requires one ...

The deep-sea anglerfish commands fascination, although admittedly, it might not be everyone’s cup of tea—I’m content sticking with the anglerfish enthusiasts. Among these captivating creatures, the ...

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 ...

Readers of DSN may think they know my favorite organism. Did you guess the giant isopod or did you guess the giant squid? Those beasties are truly fantastic. Large and dwelling in the deep oceans, ...

Solar eclipse. From Wikimedia commons. On July 20th, 1963, three scientists sat on a research ship 200 miles south of Woods Hole, MA, waiting for something remarkable. They were nearly 4000m above the ...

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 ...

Magnapinna squids are one of the deep-sea more ethereal creatures. Little is known of these squid as very few have ever been captured, although over the last decade with the increased usage of ...

A great bit of writing and journalism at Wired on the avoidable Titan submersible incident. "A trove of tens of thousands of internal OceanGate emails, documents, and photographs provided exclusively ...

Practically nothing was known about the biology of whale sharks up until about 15 years ago. Since that time there has been a veritable explosion of interest in the world’s largest fish. As we have ...

Here’s a mystery: below 8,400 meters there are no fish. There are other creatures: sea cucumbers, anemones, tiny worms, but no one has ever seen a fish. At 8,370 meters? There are fish. But not below ...