The newly described Probrachylophosaurus bergei, a member of the Brachylophosaurini clade of dinosaurs, has a small flat triangular bony crest extending over the skull and may represent the transition ...

A 'superduck' fossil discovered in Montana could help scientists discover how the dinosaur got its crest. The remains belong to a previously unknown 'short-crested' lizard that has been dubbed ...

A crested lizard. Biodiversity remained relatively high even after logging of old-growth forests, suggesting that there is value in retaining logged forest for conservation. Credit: Charlie Marsh ...

SAN JUAN, Puerto Rico (AP) — Lizards that once dwelled in forests but now slink around urban areas have genetically morphed to survive life in the city, researchers have found. The Puerto Rican ...