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Aug 30, 2021

Scientists Add Human Fat Gene Into Potatoes to Make Them Grow Huge

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

A team of scientists found an unusual trick for growing bigger, heartier crops: inserting a human gene related to obesity and fat mass into plants to supersize their harvest.

Augmenting potatoes with the human gene that encodes a fat-regulating protein called FTO, which essentially alters the genetic code to rapidly mass-produce proteins, made otherwise identical potato plants grow crops that were 50 percent larger, Smithsonian Magazine reports. By growing more food without taking up more space for agriculture, the scientists say their work could help fight global hunger — without adding to its climate impact.

“It [was] really a bold and bizarre idea,” University of Chicago chemist Chuan He, coauthor of a paper published in Nature Biotechnology, told Smithsonian. “To be honest, we were probably expecting some catastrophic effects.”

Aug 30, 2021

New barnacle-inspired paste could stop heavy bleeding in seconds

Posted by in category: biotech/medical

Glue can stick to wet surfaces and form a seal within 15 seconds.

Aug 30, 2021

Cholesterol Flags Violence Risk in People With Schizophrenia

Posted by in category: neuroscience

Summary: Lower cholesterol levels may put people with schizophrenia at higher risk for violent behaviors, including self-harm and suicide. Researchers say lower cholesterol levels make brain cells less sensitive to serotonin, increasing symptoms of depression, impulsivity, and aggression.

Source: Brunel University.

Linked to lower risk of heart attacks and strokes, low cholesterol may also be a sign people with schizophrenia are at high risk of self-harm, suicide and violence.

Aug 30, 2021

A baby shark born in all-female tank could be a rare case of a ‘virgin birth’

Posted by in category: robotics/AI

Scientists say a rare shark “virgin birth” may be the first of its kind after a baby shark was born in an all-female tank in an Italian aquarium.

The baby smoothhound shark, named Ispera, which means hope in Sardianian, was born at the Acquario di Cala Gonone in Sardinia, Italy, according to Italian outlet AGI.

Its mother had spent ten years living in a tank with one other female, the outlet said, and scientists suspect the newborn could be the first documented case of shark parthenogenesis in that species.

Aug 30, 2021

This new antibody can stop all COVID-19 strains, including new variants, experts say

Posted by in category: biotech/medical

A team of researchers may have found an antibody that can neutralize all known novel coronavirus strains, including the developing variants.

GlaxoSmithKline and Vir Biotechnology recently conducted a huge collaborative study by scientists and developed a new antibody therapy, called Sotrovimab. During the project, they discovered a new natural antibody “that has remarkable breadth and efficacy,” according to the Berkeley Lab.

The scientists reportedly discovered a new antibody, called S309, which “neutralizes all known SARS-CoV-2 strains — including newly emerged mutants that can now ‘escape’ from previous antibody therapies — as well as the closely related original SARS-CoV virus,” according to a press release from the Berkeley Lab.

Aug 30, 2021

Tim Cook’s Run as Apple CEO Could End as Early as 2025. Who Will Replace Him?

Posted by in category: futurism

This week: A look at who could succeed Apple Chief Executive Officer Tim Cook when he eventually retires, the company settles a $100 million lawsuit with developers and gives up basically nothing, and details on plans for a larger Apple Watch.

The Starters

This past week marked Tim Cook’s 10-year anniversary as Apple Inc.’s CEO. After a decade on the job and with the end of his reign closer than the beginning, it’s time to take another look at who could one day succeed him.

Aug 30, 2021

Elon Musk is concerned about Nvidia’s $54 Billion acquisition of ARM

Posted by in categories: computing, Elon Musk

Tesla and SpaceX CEO Elon Musk is highly concerned about lack of competition if Nvidia acquires British chip designer ARM for $54 Billion according to The Telegraph.

Nvidia Corporation is an American multinational technology company which designs graphics processing units for the gaming and professional markets and mobile computing. Arm Limited is a British Technology company primarily involved in design of ARM processors. Nvidia as of today seeking approval of the $54 Billion acquisition of ARM from US authorities and EU.

According to Telegraph, Elon Musk expressed concern right after Amazon and Samsung Electronics has lodged opposition to the deal with U.S. authorities. Few months ago U.S. Federal Trade Commission opened an in-depth probe into the takeover.

Aug 30, 2021

Seeking Immortality Through Gene Therapy — with Liz Parrish /Awesome Health Podcast

Posted by in categories: biotech/medical, education, life extension

Favorite part at 19:06, Bioinformatics with Rutgers University attacking the hallmarks of aging.


#genetherapy, #immortality, #bioinformatics.

Continue reading “Seeking Immortality Through Gene Therapy — with Liz Parrish /Awesome Health Podcast” »

Aug 30, 2021

SpaceX continues forward progress with Starship on Starhopper anniversary

Posted by in category: space travel

At ~5:02 pm CDT on August 27 2019, SpaceX successfully launched its Starhopper test vehicle on a 150-meter flight test. After ascending to 150-meters, Starhopper successfully landed at a landing pad ~160-meters away.

The 150-meter flight was the last of a long line of tests that Starhopper, the first vehicle in the Starship program, conducted. It was based on the Big Falcon Rocket (BFR, a previous name for Starship)2018design. Starhopper used a single Raptor engine and three non-retractable legs.

Continue reading “SpaceX continues forward progress with Starship on Starhopper anniversary” »

Aug 30, 2021

BepiColombo, Solar Orbiter collect data on Venus during historic double flyby

Posted by in category: space

On August 9 2021, the joint ESA/NASA Solar Orbiter spacecraft performed a flyby of Venus, coming within 7,995 km of the Venusian surface. Just 33 hours later, on August 10 the joint ESA/JAXA BepiColombo spacecraft flew by the planet, coming within 552 km of the surface.

The historic double flyby was a result of the two spacecraft attempting to reduce their orbital energy while en route to their respective destinations. BepiColombo is traveling to Mercury, where it will study the planet in-depth, while Solar Orbiter is finishing its last flybys before entering the correct orbital inclination to best observe the Sun.

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