Tag: dinosaurs

Published on Mar 2, 2020

Original Cartilage and Evidence of DNA Preserved in 75 Million-Year-Old Baby Dinosaur

Researchers have found evidence of preserved protein fragments and apparent chromosomes in cartilage from a baby dinosaur. 

Published on Feb 21, 2019

New Species of Tiny Tyrannosaur Foreshadows Rise of T. Rex

A team led by an NC State paleontologist discovered a new tiny tyrannosaur that paved the way for T. rex to rule. 

Published on Jan 17, 2018

Why Don’t Turtles Still Have Tail Spikes? Researchers Explain Why Tail Weaponry Is Rare

A new study explains how the evolution of tail weaponry in dinosaurs required a perfect storm of traits not seen in living animals today. 

Published on Oct 10, 2017

Mass Extinctions Led to Low Species Diversity, Dinosaur Rule

An NC State biology researcher found patterns after two of the Earth's mass extinction events. 

Published on Sep 13, 2017

Dino Pioneer

Mary Schweitzer, a pioneer in the field of molecular paleontology, learns about dinosaurs by studying original molecules preserved inside fossils for millions of years. 

Published on Sep 13, 2017

Quiz: Do You Know Your Dinos?

Is your dinosaur IQ extinct or dino-mite? Test yourself with our NC State-themed quiz. 

Published on Jan 25, 2017

80-Million-Year-Old Dinosaur Collagen Confirmed

Researchers have isolated additional collagen peptides from an 80-million-year-old Brachylophosaurus. 

Published on Nov 21, 2016

Keratin and Melanosomes Preserved in 130-Million-Year-Old Bird Fossil

Researchers have found evidence of original keratin and melanosome preservation in a 130-million-year-old Eoconfuciusornis specimen. 

Published on Nov 9, 2016

Original Dinosaur Claw Sheath Proteins Preserved for 75 Million Years

Researchers have found original proteins in a 75 million-year-old dinosaur's claw sheath. 

Published on Sep 27, 2016

Outrageous Heads Led to Outrageously Large Dinosaurs

New research from NC State paleontologists finds theropod dinosaurs with bony crests, horns and knobs on their heads got bigger faster than their unornamented brethren.