Canada isn't just at risk of a recession. It faces a reordering of economic ties between the two countries that were built by ...

With springtime comes the yearly migration of Monarch butterflies, and if you want to ensure you spot these winged beauties, ...

Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth’s oceans for 400 million years, and every individual grows and sheds thousands of teeth in their lifetime.

Trump kicked off his second presidential term by pardoning Jan.6 rioters, and signed executive orders on TikTok and ...

Perpetua Resources, the mining company planning to dig in the mountains outside McCall, promises to clean up the site — including the damage done by decades of previous mining.

ABC News' Matt Rivers speaks with smugglers of Indian migrants to understand the surge of people wanting to come to America.

For a long time, researchers have sought to estimate the size of North America’s Indigenous population before European ...

The U.S. president is resurrecting tactics from his first term and promising a more aggressive approach to migrant flows.

(Tanner Warder, Wyoming Cooperative Fish and Wildlife Research Unit Photo) Wildlife managers, scientists and conservationists have a more complete ecological map of the American West with the release ...

Aid projects were designed to help Central Americans withstand extreme weather at home. Their end could undercut Trump’s goal ...

On migration, Trump officials have been mapping out a Latin America strategy, keenly aware that the region is integral to their aggressive deportation agenda. For years, the US has been sending ...