The sea urchin that won’t die

In the freezing, inhospitable water off Norway’s Svalbard Archipelago, a wounded sea urchin the size of a walnut staggers across the seafloor. Its precious gonads and half its shell are missing, yet it clings to life for more than 43 hours. Lucky for scientists, they caught the nearly dead urchin on camera, allowing them to witness, for the first time in the wild, sea urchins’ stunning capacity for survival… Read the full story over at Hakai.

Update: This story was selected as a top pick in the Best Shortform Science Writing!

Image credit: Max Wisshak