Paleontology

Researchers have extracted meaningful proteins from six teeth believed to belong to Homo erectus, offering new molecular clues about the species' relationships with other ancient hominins. The findings point to possible interbreeding with Denisovans in Asia around 400,000 years ago.

2026년 05월 12일 AI에 의해 보고됨

Researchers have described a previously unknown sauropod dinosaur from fossils found in Argentina's Chubut province. The creature, called Bicharracosaurus dionidei, reached about 20 meters in length and lived around 155 million years ago.

Scientists have uncovered more than two dozen dinosaur tracks dating back 132 million years in a small rock outcrop near Knysna, South Africa. These footprints, the youngest known in southern Africa, indicate dinosaurs persisted in the region into the early Cretaceous Period. The discovery challenges previous gaps in the local fossil record following ancient lava flows.

2026년 04월 24일 AI에 의해 보고됨

A newly described crocodile relative from the Late Triassic period began life walking on four legs before adopting a bipedal stance in adulthood, scientists say. The poodle-sized Sonselasuchus cedrus, unearthed in Arizona, reveals unusual growth patterns in ancient reptiles. Researchers detailed the findings in a study published this year.