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A surprising new discovery suggests that tiny microbes living inside fish may be helping shape the chemistry of the world’s oceans. Scientists found evidence that bacteria in the guts of marine fish work alongside their hosts to produce calcium carbonate, a mineral that plays an important role in oc...

Iowa is no stranger to political attention in presidential elections, but surprisingly competitive midterm contests highlight the state's importance for both parties as it holds its primary Tuesday.

100 years ago today, Kruger National Park was established in Limpopo and Mpumalanga in northeastern South Africa. One of the largest game reserves on the continent, it is more than twice the size of Yellowstone, at 7,576 square miles (19,623 square kilometers). Part of the Great Limpopo Transfrontie...

Immigrant detainees accuse the federal government of 'inhumane' abuse and treatment at Camp East Montana in El Paso, Texas.

Paris Saint-Germain has won back-to-back Champions League titles by beating Arsenal on penalties in a dramatic final in Budapest.

Performers Young MC, Poison frontman Bret Michaels and country singer Martina McBride raised concerns the event will be political.

Every president in modern history - including Donald Trump this week - has taken an annual physical exam that is as much about messaging as it is about health.

The technology, developed under the Aukus military pact, is aimed at protecting undersea cables and boosting naval defence.

New photos show owls and wildlife reclaiming an abandoned coal mine 50 years after it closed. The Chatterley Whitfield mine in Staffordshire, England, last produced coal in 1976. Now, a half-century later, the son of a coal miner who worked there has returned to document nature’s return. The buildin...