Social Inequality

The Gene That Makes Cats Purr and Speak

Researchers in Japan have linked a specific gene to purring and vocalization in cats — shedding new light on feline behavior and domestication.

Why We Trust People Who Grew Up with Less

People instinctively trust those who grew up with less, according to new research. Our trust seems tied not to wealth, but to the perceived morality of humble beginnings.

When Talent Travels, the World Grows

New study shows that skilled emigration fuels education, innovation, and trade — not just in host countries, but back home as well.

When Pain Follows the Mind: Depression’s Lingering Shadow on the Body

A new study reveals that middle-aged and older adults often experience rising depression and loneliness years before the onset of chronic pain — a link that may change how we treat both mind and body.

Adolescents at Risk: A Generation Demanding Urgent Action

A major new Lancet report reveals that adolescents worldwide face escalating health, social, and environmental challenges — but receive a fraction of the support they need. Experts call for urgent investment, youth inclusion, and evidence-based reform.

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