Neanderthals may not have been as lucky as our human ancestors in the long run, but that doesn't mean the two subspecies didn't get lucky.

Twitter Inc's 140-character tweets are here to stay, Chief Executive Jack Dorsey said on Friday, ending speculation that the microblogging site might abandon one of its trademark features for a 10,000-character limit.  

When Grecia Rivas graduated from a Tucson high school a few years ago, she thought her days in a classroom were over.

Subsistence hunters in the Arctic have long taken to the sea ice to hunt seals, whales, and polar bears.

After a four-month investigation into whether she racially harassed and discriminated against students, a Kansas University professor who used the N-word in class has been cleared.

Carbon emissions stayed flat for the second year in a row in 2015, despite continued growth in the global economy, according to preliminary data recently released by the International Energy Agency (IEA).

Anti-Semitic graffiti appears on house of Jewish fraternity, and lecture canceled after some object to co-sponsorship by Hillel.

The big announcement of the day was the smaller iPhone SE -- a 4-inch iPhone with updated internals

The U.S. solar industry has enjoyed impressive growth of late, with strong forecasts for 2016, but it’s been an at-times bumpy ride as the industry has faced unfavorable rulings and stock-market troubles.

There are a lot of reasons to place freshmen in courses taught by tenure-line and otherwise full-time faculty members.