Mexico

Many people think climate change caused Classic Maya civilization to collapse abruptly around 900 A.D. An archaeologist says that view is too simplistic and misses the bigger point.

"Social class shapes the attitudes that people hold about their abilities, and that in turn has important implications for how class hierarchies perpetuate from one generation to the next."

The president has reportedly taken on the finer details of the border wall because he sees himself as a builder, said a former Homeland Security official who worked on the border barrier prototypes.

U.S. Customs and Border Protection is struggling to manage the wave of migrants arriving and being detained at the border with Mexico.

Mexico’s plan points to the failure of the decades-long international war on drugs.

Pizza, salad, soup. All these things could soon get more expensive thanks to new tomato tariffs from the Commerce Department.

“Mark is a true believer and American Patriot. He will do a great job!” Trump wrote on Twitter.

This is not Mexico's Independence Day.

The report does suggest that violence from Mexican cartels against Defense Department personnel working on the southwest border could increase.

When NAFTA was written, Amazon didn't exist. The new North American trade agreement will modernize the alliance.

Alligator gars are often referred to as “living fossils” because they have not changed much since the time of their earliest ancestors.

Cloud forests are among the world’s most biodiverse ecosystems.

Two individuals had "minor medical issues" that were treated by the cruise ship’s medical staff, the U.S. Coast Guard said.

If the group makes it to the southern border of the U.S., it will join thousands of other Central American migrants who are still in Mexico awaiting asylum hearings.

Donald Trump's solutions could make the crisis worse.

“HEY! Who bet me that @realDonaldTrump was actually going to ‘close the border’?” Coulter tweeted.

It’s not just avocados and tequila that could disappear.

A Fox News contributor who appeared on Sean Hannity's program Wednesday night was widely derided for posing in a tactical vest at the southern U.S. border with Mexico.

“Mexico understands that we‘re going to close the border or I‘m going to tariff the cars,” the president said.

Fox host asked "why are we sending money to a country committing hostile acts against us?”

Throw down your forks! The burrito asks no questions—the burrito takes us all—just as we are.

"I am a teacher. It’s an invasion," the woman said.

The president began threatening to close the southern border and pushing for Republicans to try to repeal and replace Obamacare, before backtracking.

In a statement titled “The Importance of Open Borders,” the Auto Alliance said American businesses and consumers would bear the brunt of any closure of the Mexico border.

As Mexican avocado prices surge, experts warn that if President Donald Trump follows through on his threat to shut the border, they’ll go even higher.

Detainees were forced to sleep on the dirt outside in 37-degree temperatures with only thin sheets, the ACLU said in a complaint filed with the Department of Homeland Security.

“Before our fence went up, we were a safe city. After a fence went up, which was a replacement of a chain-link fence that had holes in it, we were still safe."

“You couldn’t pick a worse time of year, because Mexico supplies virtually 100 percent of the avocados in the U.S. right now,” said the president and chief executive of Mission Produce.

"We were not lying to people when we said that this was an emergency," said Mick Mulvaney.

"And with a deficit like we have with Mexico and have had for many years, closing border would be a profit-making operation," said the president on Friday.