Invade Mexico, annex Greenland, reclaim the Panama Canal. Donald Trump is ushering in a new era of American imperial ambition ...

Donald Trump has a special affinity for William McKinley, the former American president who was struck down by an assassin’s ...

Here's everything to know about the full snow moon, including more on its nickname and when to see it over California skies.

The higher he climbs, the less he thinks about daily life, says Novo Nordisk’s Cem Ozenc. There’s no time when the mental and ...

An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

Mount Churchill stands in a white corner of the Alaska map, deceptive in its cold, windblown silence. At least twice in the last few thousand years, the peak’s ice-covered caldera has spewed ash that ...

Donald Trump aims to flaunt American power and coerce Washington’s allies and partners in the Western Hemisphere to meet his ...

Kolkata: Three climbers from West Bengal made it to the summit of Mount Aconcagua—the highest peak in the Western Hemisphere, ...

Rabat - Moroccan mountain-climber Mohamed Liouaeddine has achieved a milestone in his career by successfully reaching the summit of Aconcagua in Argentina, the highest peak in the Americas ...

JUNEAU, Alaska (AP) — The Alaska House on Monday voted to urge President Donald Trump to reverse course and retain the name of North America’s tallest peak as Denali. The vote came a week ...