NATIONAL

Facts and ways to honor the victims of Sept. 11 attacks 15 years ago.

The most prominent Sept. 11 conspiracy theories have some pretty simple explanations.

Fifteen years after the terrorist attack, see iconic pictures of the devastation in New York City.

Just because a pet passes away doesn't mean we have to forget them, and thanks to National Pet Memorial Day, pet owners can celebrate the lives of their late furry friends in a big way.

As Louisa May Alcott once said, "A house needs a grandma in it."

Hinckley, who was 25 at the time, shot at ex-president Ronald Reagan, White House press secretary James Brady, a U.S. Secret Service agent and a D.C. officer on March 30, 1981.

The Democratic U.S. vice-presidential nominee, a devout Roman Catholic, said that just like he changed his opinion on the issue, the Church may also follow suit.

Opposition to the pipeline has drawn support from 200 Native American tribes, as well as from activists and celebrities.

Campaign spokeswoman Julie Wood said that Hillary Clinton will arrive Sunday morning in time for the memorial but is not expected to speak during the events.

There have been six notable acts of terrorism since the Sept. 11, 2001 attack.

Researchers say the discovery will shed new light on the Great Plague of 1665 and help solve mysteries regarding how fast and viciously the bacteria spread in the community.

The second girl involved in the Slender Man stabbing in 2014 has entered a plea of not-guilty by way of insanity.

Here's what you need to know about private equity and some proposed rules in Congress.

President Barack Obama is expected to veto the bill passed Friday that would allow 9/11 victims' families to sue Saudi Arabia.

The police chief was suspended for an ongoing personal issue.

Darrell A. Reynolds is facing a 20 years to life prison sentence after beating his 4-year-old daughter to death in their Decatur home.

Stadiums are really (really) expensive. And the federal government has significantly helped cover those costs, according to a new study.

The cause gained momentum in the middle of New York Fashion Week after celebrities and major fashion brands alike were posting to end the slaughter of elephants.

New bills passed by Michigan Senate allows community members to control pot dispensaries throughout the state.

A new study shows that the French are the most skeptical when it comes to trusting the safety of vaccines.

Here are the facts about the incident that inspired the new Tom Hanks movie.

New studies could be an important first step toward a vaccine for the disease.

In Italy, it's totally ok to masturbate in public as long as the act is not witnessed by a minor.

With elections looming, many Republicans are unsure if the measure is worthwhile.

The Democratic presidential nominee discussed sexism and being perceived as being "unemotional" in an interview with the popular blog.

Dustin Moskovitz endorsed the Democratic candidate while announcing the third-largest donation in this election cycle.

Engineers at Stanford University have developed a device that could be a practical cannabis intoxication roadside test for drivers.

Following a series of high-profile cyber breaches, the Obama administration announced the position earlier this year.

Before Baracktrema obamai, the U.S. president already had seven other life forms named after him, among them an extinct lizard and another parasite.