Importantly, PPI significantly increases the prevalence and abundance of known disease-associated species in the gut including Fusobacterium nucleatum and Streptococcus anginosus. Our study provides ...

Scientists have discovered a new butterfly species in the Canadian Rockies, they report in ZooKeys. The Satyrium curiosolus, or “Curiously Isolated Hairstreak,” lives up to its name.

More information: Jose Avila-Cervantes et al, Novel island species elucidate a species complex of Neotropical crocodiles, Molecular Phylogenetics and Evolution (2025). DOI: 10.1016/j.ympev.2025.108341 ...

A new species of carnivorous caterpillar calls a counterintuitive place home: a spider’s lair. The species, dubbed the “bone collector” by the University of Hawaii scientists who discovered ...

We report here the observation of a periplasmic space in the Gram-positive Streptococcus pneumoniae by cryo-electron ... Although the electrophoretic mobility of the longest species of LTA overlaps ...

To prevent extinctions, we need to start addressing the big gaps in our national threatened species list, argues Hugh Possingham, the Biodiversity Council’s Co-chief Councillor. Ninety-seven per cent ...

Scientists in Canada found some insects “sunning themselves” on plants, analyzed their DNA and discovered a new species. Photo from MacDonald, Dupuis, Glasier, Sissons, Moehrenschlager ...

However, the isolated hairstreak butterflies of Blakiston Fan in Waterton Lakes National Park, Alberta, have now been recognized as a distinct species: Satyrium curiosolus, or the Curiously ...

Scientists found a “large” creature with black eyes at a mining site in Papua New Guinea and discovered new species, a study said. Screengrab from a YouTube video shared by TVWAN Online On a ...

A new study reveals a novel approach to mitigating tissue damage caused by Streptococcus pyogenes, the flesh-eating bacterium responsible for severe infections such as necrotizing fasciitis.

The researchers found that one species of bacteria, Streptococcus anginosus, was significantly more abundant in the saliva and gut of people with acute stroke than in the control group of people ...

Now, scientists have been treated to front row seats of evolution unfolding in real time, as two similar lizard species encounter each other for the first time and quickly adapt to fill different ...