Marine scientists have scientifically described sperm whales headbutting each other for the first time – validating what ...

Researchers have captured extraordinary footage of sperm whales randomly headbutting each other, confirming anecdotal reports from mariners and whalers in the 18th and 19th centuries.

The animal kingdom stretches anatomy far beyond human expectations. Some creatures carry organs that rival furniture in size, ...

Sperm whales (Physeter macrocephalus) really do use their massive heads to deliberately push and strike objects. A team of ...

A fossilized skull and jawbones found in Niger belonged to a creature that had a large, bony crest atop its head and lived ...

Fossils found in Niger belong to a newly identified Spinosaurus species that had a dramatic skull crest and likely hunted ...