Charli D'amelio once questioned how she can rectify her height on Google search as it showed she was 5 ft 7 in

MALVERN, Pa.--(BUSINESS WIRE)--May 10, 2023--

Twitter has launched encrypted messaging, offering select users the ability to communicate more securely

MoistCr1TiKal terminated his Twitch contract on August 15 to return to YouTube streaming but encountered some initial difficulties

By Samrhitha A and Chavi Mehta (Reuters) -Amazon.com said cloud services offered by its unit Amazon Web Services (AWS) were

The Supreme Court has sent shockwaves through higher education with a landmark decision that struck down affirmative action and left colleges across the nation searching for new ways to promote student diversity

Apple Inc. is planning a new interface for iPhones that shows information such as calendar appointments, the weather

NASA's Artemis 3 mission, set to return humans to the Moon in 2025, might not involve a crewed landing after...

NEW YORK--(BUSINESS WIRE)--May 15, 2023--

On 10 August, California regulators voted to expand the footprint of paid taxi services by autonomous, driverless cars from Cruise and Waymo in San Francisco. Since then, it’s been utter chaos, with the AVs involved in traffic jams, slapstick malfunctions, and a car accident with a fire truck. A day after the vote, video went viral on social media showing about 10 frozen Cruise taxis snarling traffic in the North Beach neighbourhood, which company officials later said was caused by a connectivity issue due to a spike in cell traffic because of a nearby music festival. The following Tuesday, a Cruise taxi was stuck in wet concrete at a construction site. “I can see five different scenarios where bad things happen and this is one of them,” resident Paul Harvey told SFGATE. “It thinks it’s a road and it ain’t because it ain’t got a brain and it can’t tell that it’s freshly poured concrete.” Two days after that, a Cruise taxi had what might be its most serious accident yet, colliding with a fire truck in the Tenderloin neighbourhood, giving the taxi’s passengers non-severe injuries. A firefighter in the truck said the AV “lurched” as it passed through an intersection ABC 7 reports, while Cruise said its vehicle detected the emergency sirens but was unable to get out of the way in time from the truck, which drove into the oncoming traffic lane. “The AV’s ability to successfully chart the emergency vehicle’s path was complicated by the fact that the emergency vehicle was in the oncoming lane of traffic, which it had moved into to bypass the red light,” the company wrote in a statement. “Cruise AVs have the ability to detect emergency sirens, which increase their ability to operate safely around emergency vehicles and accompanying scenes. In this instance, the AV identified the siren as soon as it was distinguishable from the background noise. “The Cruise AV did identify the risk of a collision and initiated a braking maneuver, reducing its speed, but was ultimately unable to avoid the collision,” the company added. Following the repeated mishaps, the California Department of Motor Vehicles asked Cruise to cut its 400-strong deployment of AVs in San Francisco in half, with the agency saying it was “investigating recent concerning incidents.” As The Independent reported, critics of AVs warned ahead of their expansion in San Francisco that the driverless cars weren’t ready for primetime, particularly when it comes to interfacing with emergency vehicles. According to data Cruise shared with the state earlier this month, between January and mid-July of 2023, Cruise AVs temporarily malfunctioned or shut down 177 times and required recovery, 26 of which such incidents occurred with a passenger inside, while Waymo recorded 58 such events in a similar time frame. Meanwhile, according to the San Francisco Municipal Transit Agency (SFMTA), between April 2022 and April 2023, Cruise and Waymo vehicles have been involved in over 300 incidents of irregular driving including unexpected stops and collisions, while the San Francisco Fire Department says AVs have interfered 55 times in their work in 2023. Last year, Cruise lost contact with its entire fleet for 20 minutes according to internal documentation viewed by WIRED, and an anonymous employee warned California regulators that year the company loses touch with its vehicles “with regularity.” Since being rolled out in San Francisco, robotaxis have killed a dog, caused a mile-long traffic jam during rush hour, blocked a traffic lane as officials responded to a shooting, and driven over fire hoses. Jeffrey Tumlin, San Francisco’s director of transportation, has called the rollout of robotaxis a “race to the bottom,” arguing Cruise and Waymo weren’t yet definitive transit solutions, and instead had only “met the requirements for a learner’s permit.” Read More How a vote to empower autonomous ‘robotaxis’ from Cruise and Waymo has divided San Francisco GM's Cruise autonomous vehicle unit agrees to cut fleet in half after 2 crashes in San Francisco San Francisco launches driverless bus service following robotaxi expansion GM's Cruise autonomous vehicle unit agrees to cut fleet in half after 2 crashes in San Francisco Chinese military launches drills around Taiwan as 'warning' after top island official stopped in US San Francisco launches driverless bus service following robotaxi expansion

Scientists have “heard” a chorus of gravitational waves rippling through the universe, in what they say is an unprecedented finding that could fundamentally change our understanding of the universe. The discovery, described in a range of newly published journal papers, suggests that spacetime is being rocked by intensely powerful gravitational waves all the time. Those waves carry a million times more energy than the one-off bursts of gravitational waves that were detected from a black hole and were themselves hailed as a major breakthrough in our understanding of the universe. The new results suggest that everything is being slowly shrunk and expanded by a new kind of gravitational wave as they pass through our galaxy. Scientists describe it as being akin to hearing a “symphony” of waves echoing through the universe. “It’s like a choir, with all these supermassive black hole pairs chiming in at different frequencies,” said Chiara Mingarelli, a scientist who worked on the new findings while an associate research scientist at the Flatiron Institute’s Center for Computational Astrophysics. “This is the first-ever evidence for the gravitational wave background. We’ve opened a new window of observation on the universe.” The new findings have been described in a range of journal articles, published in different academic journals. The research is the result of 25 years of observations from six of the world’s most sensitive radio telescopes, and have been simultaneously published by different collaborations across the world. The findings are not only notable in themselves. They also offer the opportunity to find out some of the universe’s secrets, since they can be used to find information about the binary black holes that form when galaxies merge, for instance. “These results signify the beginning of an exciting journey into the Universe, where we aim to unravel its mysteries,” Michael Keith, a lecturer at Jodrell Bank Centre for Astrophysics, UK, and contributor to one of the new studies, published in Astronomy and Astrophysics. “After decades of tireless work by hundreds of astronomers and physicists worldwide, we are finally detecting the long-awaited signature of gravitational waves originating from the distant Universe.” Scientists made the discovery by analysing observations of pulsars, which are extinguished stars that can be used as reliable clocks in the distant universe. By bringing together such a large amount of detailed data, researchers were able to measure those pulsars with very high accuracy, allowing them to measure gravitational waves at a far larger scale than using detectors on Earth. “Pulsars are excellent natural clocks. We exploit the remarkable regularity of their signals to detect subtle changes in their rhythm, enabling us to perceive the minute stretching and squeezing of space-time caused by gravitational waves originating from the far reaches of the Universe,” said David Champion, a senior scientist at the MPIfR in Bonn, Germany, and contributor to the study, in a statement. For now, researchers are only able to “hear” the vast choir, rather than the individual pulsars that make up its singers. But together they are much louder than expected, meaning that there may be more or more heavy supermassive black holes to be found in the universe. Read More Astronomers find zombie planet that ‘shouldn’t exist’ Nasa to begin Moon mining within next decade Nasa rover spots bizarre donut shaped rock on Mars

Pokimane's recent response to the community regarding her hair is not the first time she has found herself addressing this issue