Over the past two decades, the Gulf of Maine has become a popular landing spot for invasive species from across the world, ...

Tortoise shells are more than just hard protective armor—they are living, complex structures that grow, feel, and even heal!

Ammonites were born with tiny shells and, as they grew, they built new chambers onto it. They would move their entire body into a new chamber and seal off their old and now too-small living quarters ...