Blog

Page 6102

Jul 12, 2021

ChainSwap Exploit Leads to Multi-Million Loss For DeFi Tokens

Posted by in category: cryptocurrencies

Alameda-backed ChainSwap, a platform that bridges Ethereum to Binance Smart Chain, fell victim to another attack last night.

Jul 12, 2021

Johns Hopkins startup aims to shake up AI with a research-first approach

Posted by in categories: biotech/medical, health, robotics/AI

The formula for launching a machine learning company in health care looks something like this: Build a model, test it on historical patient data in a computer lab, and then start selling it to hospitals nationwide.

Suchi Saria, director of the machine learning and health care lab at Johns Hopkins University, is taking a different approach. Her company, Bayesian Health, is coming out of stealth mode on Monday by publishing a prospective study on how one of its lead products — an early warning system for sepsis — impacted the care of current patients in real hospitals.

Jul 12, 2021

Hackers accessed Mint Mobile subscribers’ data and ported some numbers

Posted by in categories: cybercrime/malcode, mobile phones

Mint Mobile is an American telecommunications company which sells mobile phone services and operates as an MVNO on T-Mobile’s cellular network in the United States.

BleepingComputer reported that Mint Mobile has disclosed a data breach that exposed subscribers’ account information and ported phone numbers to another carrier.

The data breach notification sent to the impacted subscribers reveals that an unauthorized person gained access to their data between June 8th and June 10th. The company did not reveal how hackers had access to the subscribers’ data.

Jul 12, 2021

Need a Soundtrack for Your YouTube Video? Ask an AI Composer

Posted by in categories: media & arts, robotics/AI

A new music creation plug-in uses machine intelligence to compose songs on the fly that match the visual tone and rhythm of creators’ videos.

Jul 12, 2021

Rare ‘hypernova’ explosion detected on fringes of the Milky Way for the first time

Posted by in category: cosmology

The catastrophic blast was 10 times stronger and brighter than a typical supernova.


The blast was 10 times stronger and brighter than a typical supernova, and we can still see its impact today.

Jul 12, 2021

ChainSwap Exploited: Projects Using The Bridge Protocol Crashed 99%

Posted by in categories: bitcoin, cryptocurrencies

Following a second exploit in 9 days, over 14 tokens listed on the ChainSwap bridge have plunged 99%. The company insists: funds from individual wallets are safe.


ChainSwap, a cross-chain asset bridge and application smart chain, has become the latest victim of the increasingly worrying exploits happening in the DeFi ecosystem that has caused the sector to lose hundreds of millions of dollars since the start of the year.

What is ChainSwap?

Continue reading “ChainSwap Exploited: Projects Using The Bridge Protocol Crashed 99%” »

Jul 12, 2021

The argument for a permanent Olympic City

Posted by in categories: biotech/medical, entertainment, finance, internet, policy

Olympic stadiums can be costly and wasteful. Some have argued for a single, more sustainable, location that can be used year after year.


The summer Olympics have been a quadrennial tradition ever since the late 1800s—when modern sports and rivalries freshened up the ancient tradition. Since COVID-19 crashed the schedule for last years’ events, now the world is gearing up again for another round of competition in Tokyo.

Transporting athletes and fans from all over the world and to cities hosting the Olympic games comes with a gigantic carbon footprint, for example, the 2021 London Olympics had an estimated footprint of over 400 thousand tons of CO2 emissions. Constantly building brand-new stadiums every few years that often go unused after the games, with very few exceptions, is also extremely wasteful. The 2016 Rio Olympics whipped up a whopping 3.6 million tonnes of carbon when including all that went into infrastructure. Eerie listicles of decaying stadiums, including Rio’s, litter the internet with costly examples of the wasted hundreds of millions of dollars worth of labor and materials that go into just one site.

Continue reading “The argument for a permanent Olympic City” »

Jul 12, 2021

NASA is Testing out new Composite Materials for Building Lightweight Solar Sail Supports

Posted by in categories: materials, space

Space exploration is driven by technology – sometimes literally in the case of propulsion technologies. Solar sails are one of those propulsion technologies that has been getting a lot of attention lately. They have some obvious advantages, such as not requiring fuel, and their ability to last almost indefinitely. But they have some disadvantages too, not the least of which is how difficult they are to deploy in space. Now, a team from NASA’s Langley Research Center has developed a novel time of composite boom that they believe can help solve that weakness of solar sails, and they have a technology demonstration mission coming up next year to prove it.

The mission, known as the “Advanced Composite Solar Sail System” (ACS3) mission is designed around a 12U CubeSat, which measures in at a tiny 23cm x 23 cm x 34 cm (9 in x 9 in x 13 in). The solar sail it hopes to deploy will come in at almost 200 square meters (527 sq ft), and both it and its composite booms will fit inside the CubeSat enclosure, which is not much larger than a toaster oven.

The booms themselves are made out of a novel composite that is 75% lighter than previous deployable booms, while also suffering from only 1% of the thermal distortion that previous metallic booms were subjected to. They also conveniently roll into a 18 cm diameter spool that can be easily stored and easily deployed once the CubeSat is in space.

Jul 12, 2021

5 Sustainable Eating Tips for People Serious About Life Extension

Posted by in categories: climatology, ethics, life extension, sustainability

A serving of mushrooms is just 0.08 kg of CO2 emissions—only lentils have a lower per serving CO2 emission level.


One common question J.P. and I get over and over again is about the problem of overpopulation—if human life extension is a humanitarian goal worth pursuing, won’t there be an inevitable environmental crisis? One worse than what we’re already facing?

When we covered the ethics of life extension we partially answered this question based on what we know about population and consumption trends now (tl;dr: we’re more likely to face a crisis of under population than overpopulation). That said, it’s practically impossible to be able to fully forecast environmental trends 50200, and further years into the future. We noted, “Spanners actually need to address it because we will have to continue living through the consequences of climate change if we don’t.”

Continue reading “5 Sustainable Eating Tips for People Serious About Life Extension” »

Jul 12, 2021

50 Years Ago, Scientists Found a Virus Lurking in Human Cancer Cells

Posted by in category: biotech/medical

In 1971, scientists were building a case for viruses as a cause of cancer. Fifty years later, cancer-preventing vaccines are now a reality.