New research shows that domestic dogs began diversifying at least 11,000 years ago, long before modern breeding. A major ...

The findings may have important implications for diseases linked to mitochondrial dysfunction. A newly identified form of DNA damage inside mitochondria, the small structures that supply energy to our ...

Researchers have identified a stress-activated control mechanism that helps breast cancer cells reshape gene activity to survive and grow. Cells often encounter environmental pressures that can harm ...

A single research expedition in 2022 is helping scientists chart even more remarkable marine species across the ocean. Researchers have discovered two new deep-sea species—a lanternshark and a porcela ...

Summary: A Brown University study shows that AI chatbots marketed for mental health support often violate core ethical principles, even when instructed to use established therapy techniques. AI mental ...

A newly discovered monumental basin in Gabii hints at how early Romans experimented with city planning long before Rome’s own layers were buried. In the center of the ancient city of Gabii, just 11 ...

Proximity to cannabis retailers is linked to increased emergency visits, especially where stores cluster tightly.

Most modern dogs carry traces of wolf ancestry that subtly influence their behavior, appearance, and environmental adaptations.

Researchers report that some chemicals used in printed food-package stickers as replacements for bisphenol A can still disrupt human ovarian cell function. Chemicals that have taken the place of ...

Lowering tyrosine concentrations in people with elevated levels could contribute to increased longevity, potentially with sex-specific effects. Researchers from the University of Hong Kong and the ...

A new study finds that 18- to 21-year-olds who eat diets high in ultra-processed foods tend to overeat, even when they’re already full. Young Americans continue to gain weight. A recent analysis in ...

Scientists found that reduced ATP signaling in the hippocampus can trigger both depression and anxiety in mice. Lower ATP levels and a drop in connexin 43 expression appeared to make stressed animals ...