More than 10,000 Air Canada flight attendants went on strike after a deadline to reach a deal passed, leaving travelers ...

Erin strengthened into a powerful Category 4 hurricane in the Caribbean on Saturday and continues to intensify, the National ...

While atomic bomb survivors warn the catastrophic risks, leaders of nuclear-armed states and self-proclaimed 'realists' argue ...

Ted Clark grew up around the world, as the child of a US diplomat, living in Holland, Morrocco, and South Africa. His ...

Washington, D.C., has filed a lawsuit to block President Trump's claim of authority over the city's police department.

Giant dams built to conserve the Colorado River have nearly wiped out nearby native cottonwood trees, causing big ecosystem disruption. Tiny dams built to mimic those built by beavers could bring them ...