Why it's awesome: Not all slugs blend into the background. Some, like the striking Mount Kaputar slug, stand out from the crowd. These slimy critters not only grow up to 8 inches (20 centimeters ...

Imagine creatures that have survived since the time of dinosaurs. Species like the tuatara, sturgeon, crocodile, hagfish, chambered nautilus, platypus, and jellyfish are all ancient beings that ...

And after more digging, they also found evidence for the chromosome in the nautilus, a mollusk that split apart from the ...

And after more digging, they also found evidence for the chromosome in the nautilus, a mollusk that split apart from the octopus approximately 480 million years ago. The fact that these species share ...

And after more digging, they also found evidence for the chromosome in the nautilus, a mollusk that split apart from the octopus approximately 480 million years ago. The fact that these species share ...

Discover how researchers identified an octopus' ancient sex chromosomes and why their genetic history is such a mystery.

And after more digging, they also found evidence for the chromosome in the nautilus, a mollusk that split apart from the octopus approximately 480 million years ago. The fact that these species ...