
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·

A nearly complete skeleton from Patagonia shows that alvarezsaurs shrank before they specialized, upending a core assumption about how evolution works.

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.

A 125-million-year-old dinosaur from China preserves skin at the cellular level, revealing hollow spikes unlike anything seen in the fossil record. The find redefines how we picture these animals.

A biotech company claims to have created the first modern dire wolves using 13,000-year-old DNA. Is de-extinction finally real?