Nature
The 2-Pound Dinosaur That Rewrote the Rules of Miniaturization
A nearly complete skeleton from Patagonia shows that alvarezsaurs shrank before they specialized, upending a core assumption about how evolution works.
Casey Cooper·
Dinosaur Discovery
Science
The Hell Heron: How a Blade-Crested Spinosaur Is Rewriting Dinosaur History
A 95-million-year-old predator with the tallest head crest of any dinosaur has been found deep in the Sahara, far from any ancient ocean.
Casey Cooper·