Facebook is facing a historic crisis. Revelations by former data scientist-turned-whistleblower Frances Haugen have shed light inside the notoriously secretive tech giant. She says Facebook harms children, sparks division and undermines democracy in pursuit of astronomical profits. Her allegations are backed by the leak of tens of thousands of internal documents.

US cyber defense capabilities are at "kindergarten level" in some government departments, the Pentagon's former chief software officer told a British newspaper.

Researchers in California unveiled a bipedal robot on Wednesday (October 6) that combines walking with flying to create a new type of locomotion, allowing it to jump, skateboard and walk on a slackline. The robot, named LEONARDO or LEO for short, was developed by a team at the California Institute of Technology's Center for Autonomous Systems and Technologies. Researchers said LEO is the first robot to use multi-joint legs and propeller-based thrusters to enable it to balance and carry out complex movements.

Caltech researchers have built a bipedal robot that combines walking with flying to create a new type of locomotion, which makes it more agile and capable of complex movements. Part walking robot, part flying drone, the LEONARDO (short for LEgs ONboARD drOne, or LEO for short) can walk on a tightrope like tightrope walkers, jump, and even skateboard. Developed by a team from Caltech’s Center for Autonomous Systems and Technologies (CAST), LEO is the first robot to uses multi-jointed legs and propeller-based thrusters to achieve a good degree of control over its balance.

Researchers in California unveiled a bipedal robot on Wednesday that combines walking with flying to create a new type of locomotion, allowing it to jump, skateboard and walk on a slackline. The robot, named LEONARDO or LEO for short, was developed by a team at the California Institute of Technology's Center for Autonomous Systems and Technologies. Researchers said LEO is the first robot to use multi-joint legs and propeller-based thrusters to enable it to balance and carry out complex movements.

Star Trek actor William Shatner and his crewmates -- Chris Boshuizen, Audrey Powers, and Glen de Vries -- train ahead of their trip to the edge of space.

The new call for demonstrations comes after unprecedented spontaneous anti-government protests swept the country in July. Cuban authorities have accused opposition groups of trying to overthrow the regime.

"We do not want violence, we do not want Cubans to confront each other," says Cuban actor and playwright Yunior Garcia Aguilera, after the government rejected a request from the opposition to stage a protest on November 15, claiming the organizers are backed by the US and want to overthrow the regime.

The US is leading a two-day, 30-country meeting to discuss the growing threat of ransomware and other cybercrime. Russia, which has often been implicated in cyberattacks, is conspicuously absent.

Togolese women say they are pushing back against sexist cyberstalking more than ever. We also report on women construction workers who are helping to change the landscape of the Central African Republic. And Leptis Magna was once one of the most beautiful towns in the Roman Empire, but the Libyan ruins are now on UNESCO’s list of heritage sites in danger.

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.

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.