The behavior, which had never been observed before, stunned scientists as, typically, the larger house spider would prey on ...

After a brief foray into creatures big, flashy, and famous, we must return to form and focus on the spineless, creepy, and crawling. Today we’re shining a spotlight on one of the most loathèd ...

The largest squid species in the world is the colossal squid. Read about where it is found, what it eats, and how big it can ...

The 98 million-year-old remains were discovered in 2012 in the Neuquén River Valley of northwest Patagonia, but have not yet been fully excavated. "Given the measurements of the new skeleton, it looks ...

Imagine a millipede so large it could be mistaken for a small car. That was Arthropleura, the largest land arthropod known to ...

Dunkleosteus belonged to a group of ancient, armoured fish known as the placoderms. These fish lived during the Silurian and the Devonian periods - between 440 and 359 million years ago - and they ...