Keeping sea urchins in a saltwater aquarium isn’t easy and can challenge even the most experienced fish keepers. Sea urchins are super sensitive and deteriorate quickly in unclean conditions or ...

Diadema, a Caribbean sea urchin, has suffered two massive dieoffs in recent decades. Florida scientists are trying to help them thrive and save our coral reefs.

Read: The great sea urchin crisis To tackle this problem, the Florida Aquarium has teamed up with University of Florida aquaculture researchers to bring more sea urchins into the world.

You won’t get stung if you lightly touch a sea urchin, but if you make contact with pressure, the sea urchin will likely sting you.

Sea urchin stings can be painful and can lead to infection. They are not usually dangerous, but a few species have a toxin that can have fatal consequences. First aid steps include removing the ...

The New England Aquarium is raising 18 baby sea dragons after a successful and rare breeding event. The baby dragons, who look too much alike to have names, will go on display this summer.

The Aquarium of the Pacific will soon celebrate two new additions to the institution’s offerings — including a yearlong special exhibit and an interactive touch pool. The exhibit, dubbed ...

The urchin-rearing efforts share space with other projects run by the Florida Aquarium’s Conservation Campus. In one bright, spacious lab, rescued sea turtles with illnesses and injuries peer ...

“Stars of the Sea” will introduce aquarium visitors to more than 20 species of sea stars from around the world.

WAIKIKI, Hawaii (KHON2) — Waikiki Elementary fifth graders are getting sea urchins at the Waikiki Aquarium into the Halloween spirit. Download the free KHON2 app for iOS or Android to stay ...

This summer, SEA LIFE Sydney Aquarium is excited to reopen the beloved 1.7 million litre Day and Night on the Reef oceanarium, while simultaneously launching a brand-new Rockpool experience.