Using the WISPR (Wide-Field Imager for Solar Probe) instrument aboard NASA’s Parker Solar Probe, scientists observed the interstellar comet 3I/ATLAS from October 18 to November 5, 2025.

Physicists with the MicroBooNE (Micro Booster Neutrino) Collaboration have ruled out the existence of a single sterile neutrino with 95% certainty. Neutrinos are tiny subatomic particles that barely ...

Nanotyrannus lancensis — long thought by many to be a teenage Tyrannosaurus rex — was in fact a fully mature, distinct species of smaller tyrannosaurid, according to a team of U.S. paleontologists who ...

The Carreras Pampa site in the Torotoro National Park, Bolivia, records 1,321 trackways and 289 solitary tracks, totaling 16,600 theropod dinosaur tracks; 280 swim trackways, totaling 1,378 swim ...

Paleontologists have analyzed an exceptionally long sauropod trackway at the West Gold Hill Dinosaur Tracksite in Colorado, the United States. Their results show that the giant dinosaur which made it ...

A team of researchers from Japan has tested protenemata (juvenile moss), brood cells (specialized stem cells that emerge under stress conditions) and sporophytes (encapsulated spores) of the model ...

A team of physicists from Canada, the United States, the United Kingdom and Italy has mathematically shown that our Universe is built on a type of understanding that exists beyond the reach of any ...

In 2024, a major new sauropod dinosaur track site was uncovered at Dewars Farm Quarry, near Bicester in Oxfordshire, England. This year, paleontologists from the University of Oxford, the University ...

Tiny, toothed mammalodontids were among the strangest of all whales. If alive today, they would be as iconically Australian as kangaroos. In a new paper published this week in the Zoological Journal ...

The dispersal of archaic hominins beyond mainland Southeast Asia (Sunda) represents the earliest evidence for humans crossing ocean barriers to reach isolated landmasses. Previously, the oldest ...

Erythritol, a common non-nutritive sweetener, is associated with increased risk of cardiovascular and cerebrovascular events, according to new research from the University of Colorado, Boulder.

Paleontologists in China have discovered the skeletal remains of a remarkable new genus and species of huge-sized mamenchisaurid dinosaur from the Late Jurassic epoch. The newly-described species ...