It’s hard to imagine that some creatures on Earth have survived for millions of years. While many species have come and gone, ...

What If What Happens if You Fall into Hagfish Chaos? Posted: February 21, 2025 | Last updated: March 8, 2025 "An epic exploration of possibilities. What If is a Webby Award-winning science web ...

Now, engineers have managed to produce extremely fine fibers inspired by spider silk and hagfish slime. A team of international researchers has used a new 3D-printing technique to create ...

“Beyond urine, whale carcasses also serve as nutrient deposits. When a whale dies, its massive body sinks to the ocean floor, ...

Jawed vertebrates known as gnathostomes appear to be the first creatures with the synovial joints, according to Shubin. These joint cavities can be seen in cartilaginous fish such as skates or sharks.

Some animals have been around since the time of the dinosaurs—and they’re still thriving today! Known as “living fossils,” ...

There are also a few other types of species that can produce silk. The hagfish is an eel-shaped jawless fish that lives at ...

Noah Bressman, a physiologist at Salisbury University in Maryland, studied fish mucus in hagfish, which are notorious for their mucus. But a lot of his other research focuses on amphibious fish ...

FishBase (2009) lists 74 species of hagfish and 42 species of lamprey for the world. Hickman and Roberts (1994) gave a figure of 70 species for the combined groups. I have accepted the figure of 116 ...

In a new call for proposals, DARPA envisions living materials that could self-assemble into antennas, nets to capture debris, ...