Jumping into the race, the former vice president reflected the anxieties of a Democratic Party eager to stop President Donald Trump from winning another term.
Biden is pitching himself primarily as a return to normalcy — a candidate who can reset the American calendar to 2016 and continue the work of President Barack Obama as if the Trump era never happened.
But Biden has a long way to go toward winning his party's nomination.
One thorny issue from his past that he will have to reconcile with progressive 2020 voters was his behavior when he presided over the Senate Judiciary Committee, when Anita Hill accused future Supreme Court Justice Clarence Thomas of sexual harassment.
With as many as 3.8 million LGBTQ people living in rural America, they are increasingly finding that they don’t need to travel to a big city or the coasts to find a place to be themselves and unwind on vacation.
"Avengers" is the pinnacle of one of the most popular and lucrative movie franchises on the planet.
But the movie is also the culmination of real-world storylines that have dramatically transformed Hollywood over the last decade, reshaping business strategies and redefining commercial filmmaking as we know it.
Scientists have turned brain signals into speech with help from artificial intelligence. The technology could lead to devices that restore speaking ability to people who have lost it as a result of brain injury or neurological disorders.