Far south, beneath ice and darkness, scientists have been tracking signals that rarely reach the surface. The setting feels ...

Winter makes kids’ behavior harder due to less sunlight affecting mood-regulating chemicals, disrupted routines from being ...

Adolescents are known for risky behavior, with teenagers in the US more likely than younger children to die from injury.

A 35-year-old Mexican national working for an Arizona-based trucking company was arrested at the border after allegedly ...