The blue whale is the largest animal known to have ever lived, reaching lengths of nearly 100 feet and weighing more than 300 ...

A massive sea creature carcass has washed up on a Welsh beach, leaving beachgoers completely baffled. The giant remains were discovered on Wednesday morning, September 3, along the shores of Cefn ...

For a long time, the idea of giant animals has mostly been tied to dinosaurs on land. Oceans feel different, quieter, even ...

A towering, centuries old sea creature has been found rising from the seafloor off New Zealand, its branches forming a living ...

Scientists in New Zealand have discovered what may be the biggest example of the species ever recorded—at more than 13 feet ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. When we think about the scope of our world’s diversity, ...