The footprints were left in mud on the banks of a long-since dried up lake, which is now part of a New Mexico desert.

Many migrants have died trying to cross the area linking South and Central America. Conditions are difficult.

More than six billion doses of anti-Covid vaccines have been given around the world, according to an AFP tally Wednesday based on official sources.  The...

U.S. Americans not fully vaccinated will still be able to enter but only on testing negative within a day of travel.

Reduced agricultural production, water scarcity, rising sea levels and other adverse effects of climate change could cause up to 216 million people to migrate within their own countries by 2050.

A whole generation has grown up since the morning of September 11, 2001.

Saturday marks the 20th anniversary of the Sept. 11, 2001 terrorist attacks against the United States.

Across most of the world the pandemic has been in decline this week.

Weather-related disasters have skyrocketed over the past half-century, causing far more damage even as better warning systems have meant fewer deaths, the UN said.

The European Union on Monday recommended that its member states reimpose travel restrictions on US tourists over rising covid infections in the country.