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May 27, 2021

Hundreds of antibiotic resistant genes found in the gastrointestinal tracts of Danish infants

Posted by in category: biotech/medical

“It’s a wake-up call that one-year-old children are already carrying gut bacteria that are resistant to very important types of antibiotics. New resistant bacteria are becoming more widespread due to increased antibiotic consumption. The horror scenario is that we will one day lack the antibiotics needed to treat life-threatening bacterial infections such as pneumonia or foodborne illnesses,” explains Department of Biology professor Søren Sørensen, who led the study.


Danish one-year-olds carry several hundred antibiotic resistant in their bacterial according to a new study from the University of Copenhagen. The presence of these genes is partly attributable to among mothers during pregnancy.

An estimated 700000 people die every year from and diseases. The WHO expects this figure to multiply greatly in coming decades. To study how occurs in humans’ natural bacterial flora, researchers from the University of Copenhagen’s Department of Biology analyzed stool samples from 662 Danish one-year-old children.

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May 27, 2021

NASA traces source of mysterious fast radio bursts sending signals to Earth

Posted by in category: alien life

Don’t panic, but mysterious sources have been sending radio signals to Earth for years. Now, scientists have tracked down some of their origins — and they were surprised by what they found.

And no, it’s still not aliens.

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May 27, 2021

AI Made a Movie With a ‘Silicon Valley’ Star—and the Results Are Horrifyingly Encouraging

Posted by in categories: entertainment, robotics/AI

Benjamin, as the AI is known, assembled ‘Zone Out’ from thousands of hours of old films and green-screen footage of professional actors—in 48 hours.

May 27, 2021

Quark-gluon plasma flows like water, according to new study

Posted by in categories: cosmology, particle physics

What does quark-gluon plasma—the hot soup of elementary particles formed a few microseconds after the Big Bang—have in common with tap water? Scientists say it’s the way it flows.

A new study, published today in the journal SciPost Physics, has highlighted the surprising similarities between , the first matter thought to have filled the early Universe, and water that comes from our tap.

The ratio between the viscosity of a , the measure of how runny it is, and its density, decides how it flows. Whilst both the viscosity and density of are about 16 orders of magnitude larger than in water, the researchers found that the ratio between the viscosity and density of the two types of fluids are the same. This suggests that one of the most exotic states of matter known to exist in our universe would flow out of your tap in much the same way as water.

May 27, 2021

This record-breaking camera can zoom in 100 million times

Posted by in categories: electronics, particle physics

Step aside, Nikon P1000, the new king of zoom is here. It’s an electronic microscope, though, but it can zoom in 100 million times and still keep the subject clear. It’s so impressive, in fact, that it earned a spot in the Guinness World Records.

Although electron microscopes allow scientists to see individual atoms, zooming all that far will not result in a sufficiently clear image. It’s due to the aberrations in the lenses which are corrected with special aberration correctors. But the problem is that you can’t stack those correctors forever.

David Muller and Sol Gruner, physics professors of Cornell University, came up with a new approach that they first introduced back in 2018. Their electron microscope achieves high resolution using a high-powered detector and a technique called ptychography. Thanks to this technique, they could capture in sharp detail even particles that measure down to 0.39 ångströms or 0.039 nanometers (one-billionth of a meter).

May 27, 2021

AI is learning how to create itself

Posted by in category: robotics/AI

Is AI that learns on its own the path to truly intelligent machines?

May 27, 2021

Living Creatures Need Water. But Could They Make Do With Sulfuric Acid?

Posted by in category: futurism

Can there be life in exotic solvents? — such as sulfuric acid?


New results cast doubt on the presence of life in the Venusian atmosphere.

May 27, 2021

Dr. Jonathan Chernoff, MD, PhD — Senior VP, Deputy Director, and CSO — Fox Chase Cancer Center

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

Innovating At The Frontiers Of Cancer Biology — Dr. Jonathan Chernoff MD, PhD, Senior Vice President, Deputy Director, and Chief Scientific Officer, Fox Chase Cancer Center.


Dr. Jonathan Chernoff, MD, PhD, is Senior Vice President, Deputy Director, and Chief Scientific Officer, at Fox Chase Cancer Center (https://www.foxchase.org/) where he coordinates and charts the future course of research for the organization.

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May 27, 2021

Immune function of small chloroplasts in the epidermal cells of plants

Posted by in categories: biotech/medical, food

It is said that 10 to 15% of the world’s agricultural production loss is caused by diseases, which is equivalent of the food for about 500 million people. And since 70–80% of this plant disease is caused by filamentous fungi, protecting crops from filamentous fungi is an important issue in effectively feeding the world population. In order for pathogenic fungi to infect plants, they must break through the epidermal cells of the plant and invade the interior. In other words, plant epidermal cells act as the first barrier to stop the attack of pathogenic fungi in the environment. So what kind of defense functions do epidermal cells have?

Interestingly, it was known that the epidermis of contain small chloroplasts that are not so involved in photosynthesis. However, it was unclear what function it had. Why are there small chloroplasts in the epidermis of plants that do not contribute much to photosynthesis?

Assistant Professor Hiroki Irieda of the Faculty of Agriculture, Shinshu University and Professor Yoshitaka Takano, Graduate School of Agriculture, Kyoto University, found that small chloroplasts in the epidermis of plants control the entry of fungal pathogens. The duo discovered that the small chloroplasts move inside the cell dramatically to the surface layer in response to the fungal attack and is involved in such defense response. Furthermore, the duo found that multiple immune factors involved in the defense response of plants are specifically found in the epidermal chloroplast, which contributes to the enhancement of resistance to the invasion of pathogen filamentous fungi.

May 27, 2021

AI Could Soon Write Code Based on Ordinary Language

Posted by in category: robotics/AI

Microsoft reveals plans to bring GPT-3, best known for generating text, to programming. “The code writes itself,” CEO Satya Nadella says.