All the news on the Earth's largest environment.

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, ...

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 ...

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 ...

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 ...

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 ...

Don’t believe everything you read on the internet, despite what cryptozoologists may be telling you. Plesiosaurs, like mermaids, Megalodon, and a representative democracy, don’t really exist anymore, ...

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 ...

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 ...

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 ...

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 ...

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 ...