Former Presidents Joe Biden, Barack Obama, George W. Bush and Bill Clinton are sharing a message of optimism with Americans ...

Plus, Obama, Biden, Clinton & Bush reveal how they's like to be remembered.

Spock's famous "Live Long and Prosper" quote from Star Trek remains one of the most iconic sci-fi lines of all time.

With another postseason here, Steph Curry and Kevin Durant aren't just chasing wins, they are also chasing the closing window ...

Former Presidents Joe Biden, Barack Obama, George W. Bush and Bill Clinton spoke with Jenna Bush Hager in a TODAY exclusive ...

The four-person crew completed a 695,081-mile, 10-day journey around the moon.

When you don't know what you're talking about, it's better to stay quiet.

While KISS walked off the stage for the final time at Madison Square Garden, the legacy of the hit band isn’t remotely over.

To infinity and beyond!