Pigs, rats, cats, and mongooses, all brought to the island decades earlier by humans, were to blame for their demise, preying ...
Paleontologists in Argentina have unearthed a dinosaur egg that’s stayed perfectly intact for over 70 million years. Found in the Río Negro region, this well-preserved fossil is sparking excitement ...
In Argentina’s Río Negro region, scientists discovered a 70-million-year-old, remarkably preserved carnivorous dinosaur egg ...