Mar 4, 2025 by Enrico de Lazaro

Paleontologists have found three lacewing larvae with large forward-directed stemmata (eyes in holometabolans) in 100-million-year-old Kachin amber from...

Feb 3, 2025 by Natali Anderson

An international team of scientists has sequenced the genome of the yerba mate (Ilex paraguariensis), an economically important crop marketed for the elaboration...

Aug 14, 2024 by Enrico de Lazaro

Paleontologists from Japan, Belgium and the United States have identified a new species of the extinct genus Ontocetus from a nearly complete pair of fossilized...

Oct 26, 2023 by News Staff

In new research, ornithologists from the Field Museum and elsewhere analyzed the whole genomes of 30 diverse kingfisher species to identify the genomic...

Aug 9, 2023 by Enrico de Lazaro

Hupehsuchus nanchangensis, a species of marine reptile that lived between 249 and 247 million years ago in what is now China, had soft structures such...

Jul 25, 2023 by News Staff

Living amphibians include frogs and salamanders and the limbless worm-like caecilians (order Gymnophiona). Caecilians have cylindrical bodies with a compact,...

Jan 6, 2023 by News Staff

Humans, whales, elephants, and naked mole-rats all share a somewhat rare trait for mammals: their bodies are covered with little to no hair. The common...

Jul 7, 2022 by Enrico de Lazaro

Meraxes gigas, a huge meat-eating dinosaur that lived in Argentina some 94 million years ago, had short arms like Tyrannosaurus rex. Meraxes gigas. Image...

Feb 11, 2022 by News Staff

An international team of researchers has extracted and analyzed ancient DNA from fragmentary remains of 12 individuals of the Steller’s sea cow (Hydrodamalis...

Feb 5, 2021 by News Staff

Researchers in Australia have examined thylacine (Thylacinus cynocephalus) and gray wolf (Canis lupus) skulls of different ages, stages and sizes, from...