9/11 Survivor Tree seedlings gifted to Uvalde, Waukesha and Little Rock

Through an annual tradition, the Sept. 11 Memorial and Museum gives this symbol of hope to communities recovering from unthinkable tragedy.

Hope arises: Rainbow graces New York City sky on 22nd anniversary of September 11

On the 22nd anniversary of the September 11 attacks, New York City experienced a poignant and symbolic moment as a vibrant rainbow appeared in the sky.

Local community gathers to remember lives lost during 9/11

On the 22nd anniversary of the 9/11 terrorist attacks, community members and local leaders in Delaware County gathered Monday to remember the lives lost. 

Missing doctor who lived near Twin Towers officially died on 9/11, but sleuths suspect she was killed earlier

Dr. Sneha Anne Philip was last seen on Sept. 10, 2001. The true-crime community is digging into this decades-old NYC mystery, reigniting a debate on her disappearance after her remains were never found.

Daughter of FDNY hero killed on 9/11 believes dad speaks to her with haunting 'pennies from heaven'

Tillie Geidel Conklin, the daughter of New York City firefighter Gary Geidel, who was killed on 9/11, believes her dad still speaks to her by leaving pennies for her with haunting frequency.

9/11 museums and memorials throughout the US that honor lives lost

Memorials have been built since the tragic events of September 11, 2001. The 9/11 Memorial and Museum is located in New York City, near the former site of the twin towers.

Patriot Day: Watch Sept. 11 live coverage from across the country

Thousands were killed that day when a series of hijacked planes were flown into the World Trade Center, the Pentagon and an open field in Pennsylvania.

Americans remember 9/11 with tear-choked tributes, pleas to 'never forget'

More than two decades later, Sept. 11 remains a point for reflection on the attack that reconfigured national security policy and spurred a U.S. “war on terror” worldwide.