Teachers are learning how to protect their students from the possibility of a school shooting. That can include anything from locking doors to tackling the assailant.
Aid workers are still reporting difficulty providing food and medical assistance to almost 20 million people after the Saudis agreed to lift a blockade of land, air and sea routes into Yemen Monday.
A two-story tall, digital camera is taking shape in California. It will ultimately go on a telescope in Chile where it will survey the sky, looking for things that appear suddenly or change over time.
A center created by the Affordable Care Act to foster innovations in health care is at risk in Donald Trump's U.S. But some Canadian health analysts see it as a model for curbing health care's cost.
Players are angry at Electronic Arts over the soon-to-be-released Star Wars Battlefront II game after it was revealed that some of the franchise's most iconic characters and other content cost extra.
Immigrants' rights groups say thousands of DACA renewal applications may have been wrongly rejected for being late. The Trump administration now says it will reconsider some of those applications.
The oil leak occurs just a few days before Nebraska state regulators will decide on the fate of TransCanada's controversial sister project, the Keystone XL Pipeline.
Multiple women have come forward accusing Alabama GOP Senate nominee Roy Moore of sexual misconduct. National GOP leaders have urged him to step aside, but Moore has refused to leave the race.
Defense attorneys call it a "mass exoneration." The men who were cleared say they were framed by police who demanded bribes, and planted drugs on them if they refused to pay.