The U.S. opioid crisis has varied in severity across the country, leading to extended debate about how and why it has spread.

Alaska is the most stressed state in the nation, according to a new nationwide study that reveals how geography plays a massive role in American mental health.

Penguins and polar bears do not share icy landscapes. Penguins evolved in the Southern Hemisphere, adapting to cold waters ...

It turns out that keeping friends as you get older may be harder than it looks. A new national survey finds that while most adults value their friendships deeply, maintaining them becomes tougher with ...

A new study highlights how creative economies in mid-sized cities are driving growth, collaboration, and opportunity across ...

A new study published in the Journal of Experimental Biology has found that leg loss doesn’t slow tarantulas almost at all.