Kamala Harris made history on Wednesday when she was sworn in as Joe Biden's vice president.
She is the first woman, the first Black American and the first Asian American to hold the second highest U.S. office.
A U.S. senator from California the past four years, Harris has shattered many a glass ceiling. She served as San Francisco's first female district attorney and was California's first woman of color to be elected attorney general.
Harris has resigned her Senate seat, but she still will play a prominent role in the chamber. The U.S. vice president serves as Senate president, casting any tie-breaking votes in the 100-member chamber. With it split evenly between Democrats and Republicans, Harris gives her party control of the Senate.
Her background in criminal justice could help the new Biden administration tackle the issues of racial equality and policing after the country was swept by protests last year. She is expected to be a top adviser on judicial nominations.
Harris is the daughter of immigrants, with her mother coming to the United States from India and her father from Jamaica.
She had her sights set on becoming the first woman U.S. president when she competed against Biden and others for their party's 2020 nomination.
Britain's Prince William expressed optimism on Wednesday about tackling global environmental challenges at a star-studded event in Rio de Janeiro for the fifth edition of his EarthShot Prize.
The death toll in the Philippines from Typhoon Kalmaegi rose to 114 with another 127 people still missing, the disaster agency said on Thursday, as the storm that devastated the country's central regions regained strength as it headed towards Vietnam.
US federal safety investigators have located the "black box" recorders from the wreckage of a UPS cargo plane that crashed in flames on takeoff from the airport at Louisville, Kentucky, killing at least 12 people, officials said on Wednesday.
Zohran Mamdani, a 34-year-old democratic socialist, won the New York City mayoral race on Tuesday, capping a meteoric rise from a little-known state lawmaker to one of the country's most visible Democratic figures, and the first Muslim mayor of the largest US city.