Behold, one of Earth's earliest animals: Ok, so it's a flattened, circular blob with a mysterious question mark shape for a butt crack. A collaboration between US scientists and paleontologists ...

The blobs are not jellyfish but colonies of polyps similar to ... “By-the-wind sailor” is actually “a misnomer for this ...

or spinal column. Blob is a very simple invertebrate, just like worms or jellyfish. Over 96% of all the animal species on Earth are invertebrate. They can be tiny like an insect or huge like the ...

If we give Blob some legs and a head then he can start to move about. There are lots of vertebrates in the animal kingdom. Vertebrates are animals that have a backbone inside their body.

The translucent blobs, known as by-the-wind sailors (Velella velella), began piling up Sunday (March 30) along several beaches in the San Francisco Bay Area. Although the animals look like ...