"The sleepy Mexican" has been used over the years to portray a negative stereotype of Mexicans as lazy. But it wasn’t always ...

The North and South Taurids occur every year in September, October, and November. They may have originated from a comet that ...

A study of cells from 84 brains finds that Alzheimer's has two distinct phases, and that one type of neuron is especially ...

It marks even more turmoil in an already rocky democratic transition process for Haiti, which hasn't held democratic ...

A research facility in Yemassee, S.C., has recovered 25 of the 43 monkeys that escaped from the laboratory last week after a ...

More people are getting cancer in their 20s, 30s, and 40s, and surviving, thanks to rapid advancement in care. Many will have ...

The Arizona Supreme Court declined Sunday to extend the deadline for voters to fix problems with mail-in ballots, a day after ...

The bald eagle population in Arizona has grown to its largest ever documented size. The Arizona Game and Fish Department ...

A person has tested positive in British Columbia, Canadian health officials said, though the results must be sent to another ...

Eight years ago, Hillary Clinton supporters gathered at her alma mater hoping to celebrate the election of first female U.S.

A natural gas utility with more than 2 million customers in Arizona, Nevada and parts of California is being fined $2 million ...

With money from the U.S. Department of Defense, University of Arizona researchers built a sensor able to detect tiny amounts ...