Asteroid material in chondritic Vigarano class alteration type 3 (CV3) meteorites provide a good record of complex chemistry present when or before our...
A team of paleontologists from the University of Alaska Fairbanks and Florida State University has uncovered the first convincing evidence that several...
Astronomers using NSF’s Laser Interferometer Gravitational-Wave Observatory (LIGO) in the United States and by the Virgo detector in Italy have observed...
The recent suggestion of phosphine gas in the atmosphere of Venus has regenerated interest in the idea of life in clouds; however, such analyses usually...
An international team of astronomers has discovered the first convincing evidence for an electron-capture supernova, which is thought to arise from the...
Comet Bernardinelli-Bernstein, which is between 100 and 200 km (62-124 miles) across, will make its closest approach to the Sun in 2031, according to an...
Homo longi is phylogenetically closer to Homo sapiens than to Neanderthals or other archaic humans, according to new research described in The Innovation.
A...
The 2,100-year-old camp of Lomba do Mouro in Melgaço, Portugal, was used by around 10,000 Roman soldiers sent to conquer Northwest Iberia.
The 2,100-year-old...
Singularities play an interesting role in physics, and come in many different varieties, from the mathematically and philosophically challenging to the...
The Nesher Ramla hominins lived between 420,000 and 120,000 years ago in the Middle East and had a distinctive combination of Neanderthal (especially the...
A team of astronomers from the United Kingdom and the United States has examined six of the most distant galaxies currently known and found that the distance...
In a new study published this week in the journal Nature, an international team of researchers analyzed DNA from more than 700 sediment samples that were...
A team of UK researchers has decoded the complete genome of a semi-aquatic mammal called the European water vole (Arvicola amphibius).
The European water...
A team of astronomers from Cornell University and the American Museum of Natural History has identified 1,715 stars within 100 parsecs (326 light-years)...
Chronic stress, which involves a pathway called the hypothalamic-pituitary-adrenal (HPA) axis, may contribute to the development of Alzheimer’s disease,...
Using data from NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA) telescope, astronomers analyzed the movement of carbon atoms in an expanding...
Contrary to dogma that defensive venoms are simple in composition, mottled cup moth caterpillars (Doratifera vulnerans) produce a very complex venom containing...
The banks of the artificial water reservoirs in Tikal, a major city of the ancient Maya world in what is now northern Guatemala, were primarily fringed...
Paleontologists have performed a complete re-analysis of Oxyuropoda ligioides, a land-based peracarid crustacean first reported in 1908 from the Late Devonian...
