I n the McMurdo Sound region of Antarctica, there lives a species of sponge known as the giant volcano sponge ( Anoxycalyx ...

How many floating things did Pup see? One, two, three! Whoopee! Narrator: Are these coins sinking through the water? Yes. Is this bucket sinking in the swimming pool? Yes. Is this sponge sinking ...

Researchers in China have developed a self-assembling and biodegradable sponge that snags microplastics floating in water. Based on early tests, it's possible that the sponge could help clean up ...