Feb 28, 2025 by Natali Anderson

Entomologists have described a new species of tiger swallowtail (genus Papilio) from eastern North America. Papilio solstitius: (a) male, holotype and...

Feb 26, 2025 by Natali Anderson

New research demonstrates a potential protective role of citrus fruit on the incidence of depression and suggests that Faecalibacterium prausnitzii, a...

Feb 25, 2025 by Natali Anderson

As our Solar System orbits the Milky Way, it encounters various environments, including dense regions of the interstellar medium. These encounters can...

Feb 25, 2025 by Natali Anderson

Scientists have produced the first chromosome-scale genome assembly of the white oak (Quercus alba), an abundant forest tree species across eastern North...

Feb 24, 2025 by Natali Anderson

Palaeognathae (meaning ‘old jaws’) is a small group of birds which includes several species that have evolved flightlessness and gigantism, such as...

Feb 21, 2025 by Natali Anderson

Meet Xingxiulong yueorum, a new species of early-diverging sauropodomorph dinosaur that lived in what is now China during the Early Jurassic epoch. The...

Feb 21, 2025 by Natali Anderson

Biologists have discovered a new species — and redescribed another one — of the tree frog genus Litoria living on the Australian continent. The...

Feb 18, 2025 by Natali Anderson

A giant elliptical galaxy called NGC 3640 has engulfed several smaller galaxies in the past, according to an analysis of data from ESO’s VLT Survey Telescope...

Feb 17, 2025 by Natali Anderson

Paleontologists from the American University in Cairo and elsewhere say they have found an almost complete skull of the hyaenodont Bastetodon syrtos in...

Feb 14, 2025 by Natali Anderson

Paleontologists have described a new specimen of the genus Archaeopteryx from the Mörnsheim Formation in the Franconian Alb of Bavaria, Germany. The Karlsruhe...

Feb 12, 2025 by Natali Anderson

Named SNR J0614-7251 and SNR J0624-6948, the newly-discovered supernova remnants reside in the outskirts of the Large Magellanic Cloud, the largest satellite...

Feb 11, 2025 by Natali Anderson

A team of scientists from the Helmholtz-Zentrum Dresden-Rossendorf, TUD Dresden University of Technology and the Australian National University, has discovered...

Feb 10, 2025 by Natali Anderson

Paleontologists have discovered a fragmentary skeleton of a new lambeosaurine hadrosaurid dinosaur in the Upper Cretaceous Dalangshan Formation of southern...

Feb 10, 2025 by Natali Anderson

An Einstein ring (also known as an Einstein-Chwolson ring or Chwolson ring) is created as the light from distant objects, like galaxies, pass by an extremely...

Feb 7, 2025 by Natali Anderson

Paleontologists have described a new species of the extant bee genus Leioproctus from a fossil specimen found in southern New Zealand. Leioproctus barrydonovani,...

Feb 5, 2025 by Natali Anderson

Paleontologists from the United States and Australia have discovered and described a new, nearly complete skull of Vegavis iaai, a foot-propelled diver...

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...

Jan 30, 2025 by Natali Anderson

Aquatic, tailed amphibians called newts have large genomes harboring many repeat elements. How these elements shape the genome and relate to newts’ unique...

Jan 28, 2025 by Natali Anderson

One of these exoplanets, HD 20794d, is likely to be a rocky planet in the habitable zone of its parent star, the G-dwarf HD 20794. This image shows the...

Jan 27, 2025 by Natali Anderson

Named Prionailurus kurteni, the new cat species is the smallest known fossil member of the family Felidae to date. Prionailurus kurteni was as small as...