How stealthy owls inspired the design of silent flights
Every owl fancier has a story of the first time they heard an owl – or, rather, did not hear one. It is unforgettable to see an enormous bird, whose wingspan can reach more than six feet, slipping through the air without even a whisper. Justin Jaworski’s first close encounter...
Australia terminates coronavirus vaccine trails after ‘false positives’
A billion-dollar deal for the Morrison government to buy more than 50 million doses of the University of Queensland’s potential coronavirus vaccine has been abruptly terminated after several trial participants returned false positive HIV test results. UQ, working in partnership with Australian global biotech company CSL will abandon its current...
Children’s immune systems can repulse coronavirus
Young children account for only a small percentage of Covid-19 infections – a trend that has puzzled scientists. Now, a growing body of evidence suggests why – kids’ immune systems seem better equipped to eliminate SARS-CoV-2 than are adults’. “Children are very much adapted to respond – and very well...
Dark side of Big Tech’s funding for Artificial Intelligence research
Last week, prominent Google artificial intelligence researcher Timnit Gebru said she was fired by the company after managers asked her to retract or withdraw her name from a research paper, and she objected. Google maintains that she resigned, and Alphabet chief executive Sundar Pichai said in a company memo on...
Cybersecurity: Notorious Russian hacker outdone by a creepier malware
FireEye has built its reputation on defending high-stakes clients from hackers. Early this week, the cybersecurity firm acknowledged that it had itself been the victim of a breach – and that the attackers made off with some of its offensive tools. It is a startling admission but almost certainly not...
US fair trade agency sues Facebook for ‘illegal monopolisation’
United States fair competition agency, Federal Trade Commission (FTC) moved to a federal court on Wednesday to seek a permanent injunction that, if granted, will among other things require divestitures of assets, including Instagram and WhatsApp. The agency also wants Facebook prohibited from imposing anti-competitive conditions on software developers besides...
New vaccine data is coming, watch out for these three claims
The last few weeks have seen dramatic headlines on the efficacy of several new coronavirus vaccines. But coverage to this point has been based on press releases – tiny snippets of results that were trickled out from clinical trials. This week, the real data deluge will begin. The Food and...
Agents raid home of fired Florida data scientist for declining to manipulate Covid data
State police brandishing firearms early this week raided the Tallahassee home of Rebekah Jones, the former Department of Health employee who built the state’s much-praised Covid-19 dashboard before being fired over what she said was refusing to “manipulate data.” “They pointed a gun in my face. They pointed guns at...
How Google kicked out star ethics researcher Timnit Gebru
It is often argued that scholarship is always a conversation and always a work in progress. However, on the evening of Wednesday, December 2, Timnit Gebru, the co-lead of Google’s ethical AI team, announced via Twitter that the company had forced her out. Gebru, a widely respected leader in Artificial...
Coronavirus origin: ‘Without it, we are flying blind’
It is a big ask. Intensified detection of coronavirus in humans might require doing a thorough evaluation of any patient who comes to any hospital or clinic with the kind of symptoms that are usually dismissed. An unexplained fever or the symptoms of a respiratory infection that has no obvious...
