For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

The Founding Fathers who gathered in Philadelphia to adopt the Declaration of Independence on July 4, 1776 picked a nice day ...

The House of Representatives narrowly passed President Donald Trump's sweeping tax and spending bill on Thursday, delivering ...

On 28 November 1966, an American airplane flies over the Antarctic Peninsula just south of the southernmost tip of Chile. On ...

Mud never lies,” added University of Arizona archaeologist Vance Holliday, whose new work has turned a century of hypothesis ...

Spying on glacial ice The signal showing Himalayan ice loss linked to rising temperatures would not be so clear if it weren’t for the U.S. spy satellites—KH-9 Hexagon military satellites from ...

Using new radiocarbon dating on ancient footprints found preserved in the gypsum-rich ground in White Sands, researchers have ...

One of the most remarkable aspects of Cedar Bog is its role as a living museum of plants that have survived since the last ice age – botanical time travelers that persist here while having disappeared ...