HIV completely removed from mice in groundbreaking study

In the quiet Texas town of Rockdale, North America's largest bitcoin mine is part of an already bustling US business now boosted by Beijing's intensified crypto crackdown that has pushed the industry west.

Moscow subway users have started buying tickets using facial recognition technology. Authorities claim queues at ticket counters will be greatly shortened with the system dubbed "Face Pay". This move, however, is already sparking controversy since facial recognition has been used in the past for repressive purposes. In this edition, we explore these technologies that are being deployed in smart cities around the world and whether this means the end of anonymity in public places.

"The world lost one of the greatest leaders that we have ever witnessed," US Defense Secretary Lloyd Austin says in Tbilisi, Georgia, after former US Secretary of State Colin Powell died of complications from Covid-19.

The top US envoy to Afghanistan Zalmay Khalilzad is stepping down, Secretary of State Antony Blinken said. The State Department's inspector general has also opened investigations into the withdrawal.

Justice Department officials say the law is "plainly unconstitutional" and want it blocked until legal clarity is found on the matter. The court previously allowed the ban to go into effect.

A report in the "Financial Times" suggested China had launched a low orbit "missile" that could penetrate current defense systems. The Asian superpower said it was for "peaceful" usage.

A robotic dog stole the limelight at the Milipol defence and security trade fair near Paris on Tuesday. The 22nd edition of Milipol Paris takes place from Oct. 19 to 22 and plays host to dozens of countries, including Israel, United States and Switzerland. The robotic dog costs "under $1 million", according to Ghost Robotics special projects head Tom Jacobs. He adds that the technology that has advanced in the past few years has enabled the robot dog to keep its balance in difficult terrain

US federal authorities have searched the home of Putin ally and billionaire Oleg Deripaska, in what the FBI described as court authorized "law enforcement activity."

Ugandan schoolchildren have been unable to attend school due to the government's COVID-19 safety restrictions. But luckily for some, a neighborhood mother passionate about IT and coding gives lessons off a porch.

Images of 'TRUTH Social', a social network the former US president Donald Trump says he plans to launch. It's the latest push to reclaim his online influence after he was banned from Twitter and Facebook in the wake of the violent Capitol insurrection.

France, Austria, Italy, Spain and Britain have agreed to withdraw digital services taxes on US tech giants in 2023, while the US will drop retaliatory punitive tariffs.

The president says the United States has a "commitment" to protect Taiwan as China continues to impose its sovereignty on the island. Beijing has urged Washington to act with caution on the Taiwan issue.