Tweaked COVID vaccines in testing aim to fend off variants New versions of COVID-19 vaccines are now being tested in case they ever are needed to protect against mutated versions of the virus By LAURAN NEERGAARD AP Medical Writer April 12, 2021, 4:17 PM...

The Associated Press FILE - In this July 3, 2014, file photo, the Microsoft Corp. logo is displayed outside the Microsoft Visitor Center in Redmond, Wash. Microsoft will begin bringing workers back to its suburban Seattle global headquarters on March 29...

The Associated Press FILE - In this Oct. 26, 2020, file photo, a view of the signage of Ant Group is seen at the headquarters compound of the fintech giant in Hangzhou in eastern China's Zhejiang province. Chinese regulators have ordered Alibaba Group H...

The Associated Press FILE - In this Saturday, Sept. 21, 2019 file photo, the sun sets over a statue of the first cosmonaut Yuri Gagarin at the Russian leased Baikonur cosmodrome in Kazakhstan. From a giant statue towering over Moscow to a more modest mo...

JERUSALEM, April 11 (Xinhua) -- Israeli scientists have found a method to stop the spread of deadl...

Soviet cosmonaut made pioneering spaceflight 60 years ago Soviet cosmonaut Yuri Gagarin became the first human in space 60 years ago By VLADIMIR ISACHENKOV Associated Press April 12, 2021, 6:39 AM • 6 min read The Associated Press FILE - In this undat...

Left: A Long March 7A carrier rocket is ignited before blasting off its launchpad at the Wencha...

WASHINGTON, April 11 (Xinhua) -- NASA has chosen to reschedule its Ingenuity Mars Helicopter...

Photo taken on April 1, 2021 shows the vessel transporting artificial reefs near Wuzhizhou Isla...

A dancer performs under pear trees in Awat Township of Korla City, northwest China...