Zuckerberg says he wants Facebook to work in your best interest

first_img Mark Zuckerberg 1 Share your voice Mark Zuckerberg has embarked on his 2019 personal challenge. James Martin/CNET Facebook CEO and founder Mark Zuckerberg posted the first video of his personal challenge for 2019.Zuckerberg, who sets a challenge for himself every year, such as writing an AI program to control his house, said his latest goal is to “get out and have a series of discussions on the future of technology and the internet, and how that’s going to affect our society.”In a video posted Wednesday, he visited Harvard Law School and spoke with professor Jonathan Zittrain for nearly two hours on subjects like augmented reality, content review and the challenge of the news feed. “We now have more than 30,000 people working on content review and safety review,” Zuckerberg said during the discussion. “Regardless of how much training they have, we’re going to make mistakes.”He also talked with Zittrain about ethical questions around ranking items that’re shown in people’s news feed on Facebook.”We come in every day and think, ‘Hey, we’re building a service where we’re ranking news feed trying to show people the most relevant content,'” Zuckerberg said. “[We make] an assumption that’s backed by data that, in general, people want us to show them the most relevant content. But at some level you could ask the question which is, ‘Who gets to decide that ranking news feed or showing relevant ads or any of the other things that we choose to work on are actually in people’s interest?'” Tech Industry Tags Commentlast_img read more

Beats answer to Apples new AirPods is arriving in April

first_img $119 Sep 1 • iPhone 11, Apple Watch 5 and more: The final rumors AirPods 2 vs. AirPods: What’s the difference? See it The big question is price. The person I spoke to didn’t have any details on the cost, but the list price of the PowerBeats3 Wireless is $200. You can actually pick them up for as low as $90 on Amazon and Best Buy has them on sale for $100 off, which is also a pretty good indication that something new is coming.It wouldn’t be surprising if Beats stuck a list price of $250 on the new PowerBeats, although that’s too high and wouldn’t end up being the real street price. In my opinion, they have to cost $200 or less to compete with the AirPods, which are priced from $159 to $199.We’ll update this post as we get more info, but it should be an interesting next few months as more companies, including Apple’s own Beats, put out compelling AirPod alternatives. Apple Apple Mentioned Above Beats Powerbeats3 Wireless (Black) Share your voice Review • Beats Powerbeats3 Wireless headphones: Better, but how much better? See It $199 Comments $49 Tags Now playing: Watch this: Mobile Accessories Headphones CNET may get a commission from retail offers.center_img Aug 31 • Best places to sell your used electronics in 2019 $119 10 See It Amazon Enlarge ImageBeats will announce a new version of its PowerBeats sports earphones that removes the cords and makes them truly wireless, like the AirPods.  Sarah Tew/CNET Apple may make what it says is the “world’s most popular headphone” — the AirPods — but lest anyone forget, it’s the owner of another headphone company, Beats, which will have its own true wireless competitor hitting the market shortly. A cord-free version of the Beats PowerBeats wireless sports earphones will be announced in April, according to a person close to the retail channel who has previously provided credible information to CNET.We’ve seen this game plan before. After Apple released the AirPods in the fall of 2016, Beats also announced new headphones, including the BeatsX, which incorporated Apple’s latest headphone chip, the W1. Read: Beats Powerbeats Pro full CNET reviewSimilarly, the new true wireless PowerBeats earphones are expected to use Apple’s new H1 chip and have the same always-on Siri voice-assistant as the new AirPods, as well as the other connectivity improvements that the H1 is supposed to deliver. The battery life may also be better than the AirPods. Beats hasn’t had a major headphone release since the Beats Studio3 Wireless, which was updated with the W1 chip and improved sound in June of 2018. The brand is overdue to update its line. The new PowerBeats could serve as an alternative to people who were hoping the new AirPods would include design improvements that would help keep them more securely in more people’s ears, and offer features like better bass and water resistance. Those features will most likely be available in the new PowerBeats. Aug 31 • iPhone XR vs. iPhone 8 Plus: Which iPhone should you buy? Best Buy • See It Aug 31 • Your phone screen is gross. Here’s how to clean it Powerbeats3 Wireless Earphones reading • Beats’ answer to Apple’s new AirPods is arriving in April See All 2:45 Scoop Applelast_img read more

Videos show how Punjabi families illegally cross over to the US

first_img IBTimes VideoRelated VideosMore videos Play VideoPauseMute0:01/1:34Loaded: 0%0:01Progress: 0%Stream TypeLIVE-1:33?Playback Rate1xChaptersChaptersDescriptionsdescriptions off, selectedSubtitlessubtitles settings, opens subtitles settings dialogsubtitles off, selectedAudio Trackdefault, selectedFullscreenThis is a modal window.Beginning of dialog window. Escape will cancel and close the window.TextColorWhiteBlackRedGreenBlueYellowMagentaCyanTransparencyOpaqueSemi-TransparentBackgroundColorBlackWhiteRedGreenBlueYellowMagentaCyanTransparencyOpaqueSemi-TransparentTransparentWindowColorBlackWhiteRedGreenBlueYellowMagentaCyanTransparencyTransparentSemi-TransparentOpaqueFont Size50%75%100%125%150%175%200%300%400%Text Edge StyleNoneRaisedDepressedUniformDropshadowFont FamilyProportional Sans-SerifMonospace Sans-SerifProportional SerifMonospace SerifCasualScriptSmall CapsReset restore all settings to the default valuesDoneClose Modal DialogEnd of dialog window. COPY LINKAD Loading … The U.S.-Mexico border in Arizona.ReutersVideos of what appear to be Punjabis illegally crossing the US-Mexico border have surfaced. The clips show men, women and children squeezing through a gap in a tall black fence separating the United States and Mexico. While the gaps between the rods are very small, one gap is big enough for a slim person to fit through.After they crossed the fence, they had to go through a barbed wire with the help of traffickers. The traffickers then instructed them to take care and bid them farewell.In one of the clips, a Punjabi woman can be heard saying, “Mein taan langh nahin sakdee (I can’t cross)” but goes through the passage into the US after four other people including two children go through the gap and show her how.Another short video shows a woman with a small boy and a male companion with two bags go through the same passage onto the other side.A third video shows two young girls, accompanied by two women and three men cross the border. They help each other while the traffickers instruct them to go slow.Times of India reported that Satnam Singh Chahal, executive director of North American Punjabi Association, said that women and children crossing the border is a new trend. Chahal went on to explain that while he understood women being asylum seekers, he was surprised by the number of children the parents took along.”If these videos reflect the desperation of Punjabi families to reach abroad along with their kids, they also reflect very poorly on the governments back home. These videos also show hopelessness and complete lack of faith among people in the governments,” Chahal was quoted as saying by TOI.The videos come just a month after six-year-old Gurupreet Kaur died of a heat stroke in the Arizona desert when she and her family illegally crossed into the US from Mexico. Alexandria Ocasio-Cortez, Ayanna Pressley, Ilhan Omar, Rashida Tlaib Respond To Trumps Racist Tweetscenter_img Closelast_img read more

Trump threatens to shoot migrants who throw stones

first_imgPresident Donald Trump speaks at a rally in support of US Senate candidate Josh Hawley on 1 November in Columbia, Missouri. Hawley is in a tight race with incumbent Democrat senator Claire McCaskill. Photo: AFPUS president Donald Trump on Thursday warned that soldiers deployed to the Mexican border could shoot Central American migrants who throw stones at them while attempting to cross illegally.Trump told journalists at the White House that a group of several thousand migrants walking through Mexico towards the US border had thrown rocks “viciously and violently” at Mexican police.“We’re not going to put up with that. They want to throw rocks at our military, our military fights back,” he said.“I told them (troops) consider it (a rock) a rifle. When they throw rocks like they did at the Mexican military and police, I say consider it a rifle.”Trump spoke during a presentation of his controversial policy on cracking down against what he says is uncontrolled illegal immigration.Contacted for comment, Pentagon spokesman Army Lieutenant Colonel Jamie Davis said the military would not discuss hypothetical situations on the use of force “but our forces are trained professionals who always have the inherent right of self-defence.”“I would also emphasize that our forces are in support of DHS/CBP, who are performing law enforcement activities,” he added, referring to the frontline Department of Homeland Security and Customs and Border Protection.Trump has ramped up the rhetoric daily ahead of next Tuesday’s midterm congressional elections, accusing the opposition Democrats of wanting to throw open the borders to floods of “tough people,” “rapists” and other types of threats.The current focus of the president’s repeated claim to be acting against “an invasion” is the dwindling group of a few thousand impoverished migrants trying to get north, but still far from the US border.Trump said that from now on, the United States will stop its policy of allowing people to claim political asylum at the border unless they have first gone through an official border post.Those caught at the border will be held in tent camps or other facilities until they can be deported or have their requests approved, he said.Critics say that such a radical rethink to asylum policies could violate current laws.But Trump rejected this.“This is totally legal. No, we’re stopping people at the border. This is an invasion, and nobody is even questioning that,” he said.“We’ll be doing an executive order sometime next week,” he said, giving little further detail.Despite Trump’s increasingly severe warnings of immigration chaos, the government on Wednesday issued figures saying that only about 400,000 people have been apprehended at the border in 2018, down from around 1.6 million in 2000.Trump said he was not anti-immigrant but wanted immigration to be completely brought under control.“Mass uncontrolled immigration is especially unfair to the many wonderful law-abiding immigrants already living here who followed the rules and waited their turn,” he said.“Some have been waiting for many years. Some have been waiting a long time. They have done everything perfectly, and they are going to come in.”last_img read more

How dogs can walk on ice without freezing their paws

first_img Explore further Scientists in Japan have solved a long-standing veterinary mystery: how dogs can stand and walk for so long on snow and ice without apparent discomfort, and without freezing their paws. Scientists at Tokyo’s Yamazaki Gakuen University wondered why dogs do not seem to feel the cold in their paws, even though the paws have less insulating fur than their trunks. The paws have pads containing a high fat content, which freezes less easily than other tissues, but they also have a high surface area-to-volume ratio, which means they should lose heat easily.In humans exposed to frigid temperatures, vasoconstriction occurs in the extremities to reduce the blood flow and resultant heat loss, and ensure the blood returning to the rest of the body does not cool too much. The research team, led by Dr. Hiroyoshi Ninomiya, used a scanning electron microscope to study the paws of four adult dogs, and discovered that the arteries supplying blood to the pads had networks of numerous small veins, or venules, closely associated with them, and that the system essentially acts as a counter-current heat exchanger. When warm blood arrives in the paws via the arteries, heat is transferred to the venules closely associated with the arteries, thus ensuring the blood has been warmed up before it returns to the rest of the body.The counter-current heat exchange system prevents the body cooling and ensures the paw temperature stays within reasonable limits. The same system has also been identified in other animals such as Antarctic penguins, where it occurs in their legs and wings, and dolphins, which use a heat exchange system in their fins. The Arctic Fox (Vulpes lagopus) was already known to have a counter-current heat exchange system in its paws, along with numerous other adaptations to the cold, but the existence of such a system in domestic dogs had not been previously suspected or identified. The findings suggest that domestic dogs might have originated in a cold climate, in which such a system would have had survival benefits.Domesticated dogs are not all able to withstand icy conditions on their paws to the same extent, depending on their environment (such as habitually living indoors), and the breed. Common tips often suggested to help domestic dogs avoid cold feet in winter is to ensure their pads are not split or injured in any way, and to spray their paws with cooking spray before taking them out in the snow. Frostbite is very rare in dogs, but it can occur.The paper is published in the journal Veterinary Dermatology. More information: Veterinary Dermatology, Volume 22, Issue 6, pages 475–481, December 2011. DOI: 10.1111/j.1365-3164.2011.00976.x © 2011 PhysOrg.comcenter_img Citation: How dogs can walk on ice without freezing their paws (2012, January 13) retrieved 18 August 2019 from https://phys.org/news/2012-01-dogs-ice-paws.html Through sunshine, bitter cold, dogs need exercise This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no part may be reproduced without the written permission. The content is provided for information purposes only.last_img read more