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Jul 14, 2020

Two Genetic Regions Linked with Severe COVID-19

Posted by in categories: biotech/medical, genetics, health

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It’s not yet clear why some people infected with SARS-CoV-2, the virus that causes COVID-19, get really sick, while others have only mild symptoms. There’s some evidence that chronic health conditions—such as hypertension and diabetes can play a role, and scientists know that people’s genes can influence how their bodies react to other viruses. In a preprint posted to medRxiv on June 2, researchers describe a genome-wide association study (GWAS) of from 1,610 hospitalized patients with COVID-19 and 2,205 healthy controls. The authors identified variants in two regions—the locus that encodes blood type and a multi-gene cluster on chromosome 3—that were linked to respiratory failure during SARS-CoV-2 infection.


In a genome-wide association study, variants in both the ABO blood group locus and a cluster of genes on human chromosome 3 are more common among COVID-19 patients with respiratory failure than in the general population.

Continue reading “Two Genetic Regions Linked with Severe COVID-19” »

Jul 14, 2020

Lab-grown sperm could let infertile men have gene-edited children

Posted by in categories: biotech/medical, genetics

The first reliable way of isolating sperm stem cells from the testes and growing them outside the body could help infertile men have genetic children of their own.

A few teams have claimed to have isolated sperm stem cells before, but haven’t been able to repeat the results. “The general feeling is that there is no reliable method,” says Miles Wilkinson at the University of California, San Diego.

Jul 14, 2020

Podcast #48: Space Commerce with Tess Hatch

Posted by in categories: Elon Musk, space travel

“I think we are at the dawn of a new era in commercial space exploration.”–Elon Musk.

Jul 14, 2020

Tesla scraps plans for its bargain version of the Model Y

Posted by in categories: Elon Musk, sustainability, transportation

Tesla is scrapping plans for a bargain Model Y SUV because of its short range on a single charge, CEO Elon Musk said in a tweet over the weekend.

Earlier this year, the electric car maker began producing its pricier, dual-motor all-wheel drive version of the Model Y, which starts at $49,000.

Tesla had planned to roll out a cheaper version of the Model Y — expected to be priced under $40,000 — with a single engine, rear-wheel drive and smaller battery. But Musk tweeted that the range on that vehicle would have been “unacceptably low” at less than 250 miles on a single charge.

Jul 14, 2020

New Decade, New Hope: Alzheimer’s ‘Vaccine’ Almost Ready For Human Trials

Posted by in categories: biotech/medical, neuroscience

Thanks to science.


In the U.S. alone, Alzheimer’s affects more than 5.7 million people. Help may soon be on the way in the form of a potential vaccine that’s shown success in mice testing.

Jul 14, 2020

The Ideological Corruption of Science (Lawrence Krauss in the Wall Street Journal)

Posted by in categories: economics, genetics, science, sex

Theoretical Physicist Lawrence Krauss writes in the Wall Street Journal.

WSJ: In the 1980s, when I was a young professor of physics and astronomy at Yale, deconstructionism was in vogue in the English Department. We in the science departments would scoff at the lack of objective intellectual standards in the humanities, epitomized by a movement that argued against the existence of objective truth itself, arguing that all such claims to knowledge were tainted by ideological biases due to race, sex or economic dominance.

It could never happen in the hard sciences, except perhaps under dictatorships, such as the Nazi condemnation of “Jewish” science, or the Stalinist campaign against genetics led by Trofim Lysenko, in which literally thousands of mainstream geneticists were dismissed in the effort to suppress any opposition to the prevailing political view of the state.

Jul 13, 2020

The Pandemic Has Accelerated Demands for a More Skilled Work Force

Posted by in categories: biotech/medical, economics, employment, robotics/AI

In the coronavirus economy, companies are adopting more automation, as they seek to cut costs and increase efficiency. There is debate about which jobs are most at risk and how soon. But climbing up the skills ladder is the best way to stay ahead of the automation wave.


Even groups that regularly disagree on labor issues said there should be significant public investment in programs that can upgrade the skills of American workers.

Jul 13, 2020

Elon Musk on How to Travel Faster than Light Speed “Space travels faster than the speed of light”

Posted by in categories: cosmology, Elon Musk, physics, space travel

“There is conceivably a way to do warp drive.” Elon Musk discusses warping space within the known laws of physics, the expansion of the universe being faster than the speed of light (which allow us to see back in time when looking into space) and dark matter.

Jul 13, 2020

Gilead Sciences Is Set to Break Out: How to Play It

Posted by in category: biotech/medical

Gilead Sciences (GILD) could be ready for an upside breakout on the charts. Let’s take a close look at the stock of the company behind the potential Covid-19 treatment remdesivir.


The stock is trading above the 50-day and the 200-day moving averages.

Jul 13, 2020

Moderna Jumps as Analyst Sees Over $5 Billion Vaccine Sales

Posted by in category: biotech/medical

Moderna Inc. surged on Monday, spurred by a positive review from a Jefferies analyst who said the biotechnology company’s experimental vaccine for Covid-19 could generate sales of more than $5 billion a year and the stock’s pending addition to the Nasdaq-100 index.