New research has found that different gut health testing companies can provide wildly different results from the same fecal ...

Small RNA molecules in the blood can predict two-year survival in older adults more accurately than age or other common health measures.

The urine of chimpanzees contains high levels of alcohol byproduct, most likely because the chimps regularly gorge themselves on fermented fruit, according to a new paper published in the journal ...

Discover the importance of homoskedasticity in regression models, where error variance is constant, and explore examples that illustrate this key concept.

Newly released EPA data show more towns in the U.S. have PFAS, or 'forever chemicals,' in their water. See what it shows ...

Seven firms reported inconsistent results on the same sample, some over multiple tests. These gut microbe discrepancies could ...

Ethiopia’s Diribe Welteji, the silver medallist in the women’s 1,500 metres at the 2023 World Championships, was deemed “negligent” for not complying with a doping test collection last year, according ...

Jeffrey Epstein's files reveal connections to Asheville, Hendersonville and WNC, including FBI surveillance, victims and ...

One of the world's top middle-distance runners has been banned for two years in a dispute over a missed drug test which overshadowed the opening of last year's world championships.

One of the leading middle‑distance runners has been suspended for two years in a case involving a failed doping test attempt that overshadowed the opening of last year's world championships.

The Court of Arbitration for Sport found that Diribe Welteji committed an anti‑doping rule violation and will lose her world indoor silver medal ...