Harris secures delegates needed to become Democratic nominee for president

Campaign says it raised $81 million in 24 hours

Biden rejects growing pressure to abandon his campaign, vows to stay 'to the end'

U.S. President Joe Biden vowed to stay in the 2024 presidential race during calls with campaign staff and meetings with Democratic lawmakers and governors

Nikki Haley ends White House bid, clearing path for a Trump-Biden rematch

Taiwan unveils 1st self-made 5-qubit quantum computer

Fidelity rate of quantum computer's logic gate reached 99.9%

Weak economy, COVID rampage likely shrank China's population again in 2023

Pac-2 Champs? No. 21 Washington State tops No. 14 Oregon State 38-35

Speaker McCarthy is giving hard-right Republicans what they want. But it never seems to be enough.

Minnesota's would-be head of cannabis regulation quits amid reports she sold illegal products

Flamingos in Wisconsin? Tropical birds visit Lake Michigan beach in a first for the northern state

Historians race to find Great Lakes shipwrecks before quagga mussels destroy the sites