Penn was built on the concept of innovation. “If it’s new, novel and holds promise to change the world,” says President Amy Gutmann, “you’ll find it at Penn.”

The five-story Tianjin Binhai Library opened in Tianjin Binhai, China, late 2017. The gorgeous center is more than 36,000 square feet and features an awe-inspiring auditorium with floor-to-ceiling bookshelves that can hold up to 1.2 million physical books.

At a 9/11 anniversary ceremony in Shanksville, Pa., former President George W. Bush recounted the heroism of those passengers aboard Flight 93 as well as the brave servicemen and servicewoman who have responded since that time.

RISING: REBUILDING GROUND ZERO. A Discovery channel documentary focusing on the development and construction of Ground Zero in lower Manhattan, NYC.

Billionaire philanthropist Elon Musk, often likened to Iron Man's Tony Stark, has hinted at a new high-speed transport he is working on that could put planes and trains out of business.

The new technology would be a travel tube with Concorde-like seating inside. The travel tubes would be launched...

Cher’s story and songs are taking center stage in a new Broadway musical, “The Cher Show.” TODAY’s Sheinelle Jones goes behind the scenes of the production to see how this musical journey came together.

The trees come from New York, Pennsylvania and Washington, D.C. — the places attacked on 9/11 — but they are destined to dot a cobblestone plaza surrounding the ground zero memorial in NYC.

Take a digital photo journey with us through this varied and colorful images of these magnificent grouts in the heartland of Mexico. Queretaro is an adjacent state to Mexico City and the grouts are only a two hour drive from the center of the Capital City.

Star Wars: The Force Awakens, opens in theaters December 18, 2015. Star Wars: The Force Awakens is directed by J.J. Abrams from a screenplay by Lawrence Kasdan & Abrams, and features a cast including actors John Boyega, Daisy Ridley, Adam Driver, Oscar Isaac, Andy Serkis, Academy Award winner Lupita

Former FDNY Chief Joseph Pfeifer was on a routine run in lower Manhattan when he saw a plane aim and crash into the World Trade Center on September 11, 2001. Pfeifer was initially in charge at the scene and made critical decisions that likely saved thousands of lives.