Jaclyn Diaz

U.K.-based pharmaceutical company AstraZeneca has developed a vaccine that initial results show to be "highly effective in preventing" COVID-19, the company announced Monday.

Patrick Quinn, the co-creator of the viral Ice Bucket Challenge, has died at the age of 37 after a seven-year fight with amyotrophic lateral sclerosis, commonly known as ALS or Lou Gehrig's disease.

The Ice Bucket Challenge, which took the Internet by storm in 2014, raised $115 million for the ALS Association and more than $220 million around the world for ALS research, according to the association.

Updated at 12:50 p.m. ET

President-elect Joe Biden will nominate Antony Blinken for the coveted secretary of state post.

Blinken, 58, has extensive foreign policy experience, serving as deputy secretary of state and deputy national security adviser under President Barack Obama.

South Australia officials say a worker at a pizza shop lied about the circumstances of his exposure to the coronavirus, leading the region to a strict lockdown earlier this week.

South Australia Premier Steven Marshall announced the six-day coronavirus lockdown on Monday to curtail a growing virus outbreak in the area. As a result, schools were closed and outdoor exercise and non-essential businesses were banned.

Top House Democrats have sent a letter demanding that General Services Administration Chief Emily W. Murphy brief lawmakers on why she has yet to ascertain Joe Biden's election win — a necessary first step before the president-elect can receive resources for a transition of government.

The move comes as President Trump and his campaign have refused to concede the election, instead contesting results from the Nov. 3 vote in a series of failed lawsuits. Murphy, who was appointed by Trump in 2017, has so far withheld her official decision.

Members of the Australian special forces allegedly killed 39 people during operations in Afghanistan in violation of international law, according to the findings of a long-awaited report.

Updated at 7:40 p.m. ET

Former federal prosecutors used "poor judgment" in crafting the 2008 nonprosecution deal for Jeffrey Epstein but didn't commit professional misconduct or break the law, the Justice Department announced Thursday.

Updated at 3:28 p.m. ET

A federal appeals court in Boston has ruled Harvard doesn't intentionally discriminate against Asian American applicants in its admissions process.

The panel of judges upheld a federal district court's decision from last year, teeing up a possible case in front of the U.S. Supreme Court.

The police chief of a small town in Arkansas resigned Saturday after posts attributed to him calling for violence and harassment against Democrats were widely circulated. The town's mayor says the inflammatory remarks don't reflect the community.

In a move to more eco-friendly protein sources, the world's largest food conglomerate is offering pet owners in Switzerland a new type of kibble for Fluffy and Fido. The secret ingredient? Black soldier fly larvae.

The four former Minneapolis police officers charged in the death of George Floyd will be tried together, a judge decided Thursday. He also rejected the former officer's requests to move the case outside of the Minneapolis area.

Global environmental groups, climate change advocates and other officials had sharp words for the United States after the nation officially left the Paris climate accord on Wednesday.

Of the original 200 signatories to the Paris Agreement, the U.S. is the only country to have abandoned the deal. The goal of the accord was to reduce greenhouse gas emissions globally. The U.S. has emitted more cumulative carbon dioxide into the atmosphere than any other country since the industrial era began in the mid-1800s.

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