When you imagine oceanic predators of our planet’s prehistoric oceans, something like a giant shark likely comes to mind. However, a new discovery of fossils in North Greenland has revealed it may ...

Has a 4-foot bell body and 30-foot tentacles, creating a surreal and rare deep-sea sight. Jellyfish with stinging tentacles and bioluminescent abilities, glowing in the dark underwater. Colorful sea ...

where bus-length marine reptiles like pliosaurs preyed on other large carnivores, forming a rare seventh trophic level in their food web. Modern oceans, for comparison, max out at trophic level ...

Between 122 and 108 million years ago, the Australian landmass was much farther south than today. Victoria was positioned within the Antarctic Circle, separated from Tasmania by a vast rift valley ...

Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...