Why it's awesome: Earth's oceans are home to many secretive and unusual creatures that humans rarely see — including giant ...

Nobody wants to experience a jellyfish sting. Luckily, if you stay alert and know what to look for, you can significantly ...

The immortal jellyfish can repeat this life cycle reversal indefinitely, which helps it survive in changing environments and unfavorable conditions. Do Immortal Jellyfish Live Forever? In reality ...

Despite the immortal jellyfish’s incredible ability to potentially live forever, claiming it as the oldest living animal is tricky. Out in the vast, wild ocean, they can die due to events like ...

Barbed-wire jellyfish (Apolemia uvaria) have invaded two Scottish fish farms, killing nearly 200,000 salmon.

Understanding how long jellyfish including T. dohrnii, can live for can be tricky. Miranda explains, 'A lot of deep-ocean science takes a long time, and it is very costly to do observations over time ...

This remarkable migration pattern has a crucial consequence: The jellyfish avoid the shaded lakeshore areas where their primary predators, anemones, live. The daily migration also benefits the ...

Many of the creatures lumped together as jellyfish are no more closely related ... branches of the animal family tree, but they also live in different habitats; some like the ocean surface ...