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Apr 27, 2021

3D-printed bunny contains DNA instructions to make a copy of itself

Posted by in category: biotech/medical

Circa 2019 o.o!


A 3D-printed bunny contains tiny glass beads in which there are DNA-encoded instructions to replicate the rabbit, and they can still be read after nine months.

Apr 27, 2021

New method preserves viable fruit fly embryos in liquid nitrogen

Posted by in categories: biological, cryonics, food, genetics, life extension

Cryopreservation, or the long-term storage of biomaterials at ultralow temperatures, has been used across cell types and species. However, until now, the practical cryopreservation of the fruit fly (Drosophila melanogaster)—which is crucial to genetics research and critical to scientific breakthroughs benefiting human health—has not been available.

“To keep alive the ever-increasing number of with unique genotypes that aid in these breakthroughs, some 160000 different flies, laboratories and stock centers engage in the costly and frequent transfer of adults to fresh food, risking contamination and ,” said Li Zhan, a postdoctoral associate with the University of Minnesota College of Science and Engineering and the Center for Advanced Technologies for the Preservation of Biological Systems (ATP-Bio).

In new research published in Nature Communications, a University of Minnesota team has developed a first-of-its-kind method that cryopreserves fruit fly embryos so they can be successfully recovered and developed into adult insects. This method optimizes embryo permeabilization and age, cryoprotectant agent composition, different phases of nitrogen (liquid vs. slush), and post-cryopreservation embryo culture methods.

Apr 27, 2021

Higher education does not influence how the brain ages

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

All brains shrink with age, and the dominant view has been that more education slows the rate of shrinking. However, the evidence has been inconclusive because studies have not been able to track the rate of change over time. Until now.

Measured brain shrinkage over time

A team of researchers measured by measuring the volume of the cortical mantle and hippocampus regions of the brain, in MRI scans from more than 2000 participants in the Lifebrain and UK biobanks. These areas of the brain are prone to shrinkage over time, as a natural part of aging. Participants’ brains were scanned up to three times over an 11 year period, in what is known as a ‘longitudinal’ study.

Apr 27, 2021

Probing Deep Space With a New Interstellar Spacecraft

Posted by in categories: habitats, space

When the four-decades-old Voyager 1 and Voyager 2 spacecraft entered interstellar space in 2012 and 2018, respectively, scientists celebrated. These plucky spacecraft had already traveled 120 times the distance from the Earth to the sun to reach the boundary of the heliosphere, the bubble encompassing our solar system that’s affected by the solar wind. The Voyagers discovered the edge of the bubble but left scientists with many questions about how our Sun interacts with the local interstellar medium. The twin Voyagers’ instruments provide limited data, leaving critical gaps in our understanding of this region.

NASA and its partners are now planning for the next spacecraft, currently called the Interstellar Probe, to travel much deeper into interstellar space, 1000 astronomical units (AU) from the sun, with the hope of learning more about how our home heliosphere formed and how it evolves.

“The Interstellar Probe will go to the unknown local interstellar space, where humanity has never reached before,” says Elena Provornikova, the Interstellar Probe heliophysics lead from the Johns Hopkins Applied Physics Lab (APL) in Maryland. “For the first time, we will take a picture of our vast heliosphere from the outside to see what our solar system home looks like.”

Apr 27, 2021

Astronaut Shoots Stunning Photo From ISS: A Clear Day Over San Francisco Bay

Posted by in category: space

The Bay Area has several famous landmarks that stand out from the Space Station.

The winter months in the San Francisco Bay area offer a reprieve from the typically foggy summer days that shroud the city and water beneath a layer of low clouds. On this clear December day, an astronaut onboard the International Space Station shot this photograph of the area’s mixture of dense urban development and preserved natural spaces.

The Bay Area has several famous landmarks that stand out to astronauts. The Golden Gate Bridge is part of Route 101, the longest highway in California; it connects the city of San Francisco to Marin County. The San Francisco–Oakland Bay Bridge crosses over and tunnels through Yerba Buena Island. Both bridges stand high enough to allow large ships to pass under on the way to various docks, piers, and shipyards around the Bay.

Apr 27, 2021

Pulsed lasers probe beyond titanium dioxide’s surface

Posted by in category: futurism

Two-photon photoemission studies electrons deep in sample.

Apr 27, 2021

Zoom’s Immersive View could make video calls feel a bit more in-person

Posted by in category: futurism

Virtual meetings that are a bit more meeting-like.


Zoom is rolling out a video background feature called Immersive View that could make video calls feel a bit more like an office meeting — or at least look a lot more like one. Zoom announced the feature last year at its Zoomtopia conference, but now it’s actually available for Free and Pro accounts attending meetings and webinars with up to 25 participants.

Immersive View builds on the virtual background features Zoom already has, but focuses on actually placing meeting attendees in a realistic-looking location, rather than just switching out a flat background. Meeting hosts can enable Immersive View from the same menu where you can find Speaker View and Gallery View; from there, Zoom will automatically place attendees in a variety of built-in virtual scenes like a board room or auditorium, or the meeting host can manually place them themselves.

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Apr 27, 2021

Clinical Trial Target & Timeline for Aging Diseases | Ms. Anja Krammer

Posted by in categories: biotech/medical, business, genetics, life extension

CEO of Turn. Bio at 3:40 talking about getting product to market in a few years rather than a decade.


#ERA #sebastiano #turnbio #krammer #stanford #healthspan #aging #longevity.
Ms. Anja Krammer, CEO of Turn Biotechnologies talks about the initial targets for ERA, the time line for clinical trials and FDA approval.
Turn Bio was co-founded by Dr. Vittorio Sebastiano to develop and market the Epigenetic Reprogramming of Aging technology that came out of his lab in Stanford University.
Ms. Krammer is a veteran of F500 healthcare and technology companies and co-founder of three Silicon Valley start ups. She is an entrepreneur who has built biotech, pharmaceutical and consumer businesses by assembling high-performance, results-driven teams and a counsellor to multiple enterprises, who has served on boards of public and private companies, industry organizations and foundation.

Continue reading “Clinical Trial Target & Timeline for Aging Diseases | Ms. Anja Krammer” »

Apr 26, 2021

Farming Robot Kills 100,000 Weeds per Hour With Lasers

Posted by in categories: chemistry, food, health, robotics/AI, space

A person can weed about one acre of crops a day. This smart robot can weed 20.


Carbon Robotics has unveiled the third-generation of its Autonomous Weeder, a smart farming robot that identifies weeds and then destroys them with high-power lasers.

The weedkiller challenge: Weeds compete with plants for space, sunlight, and soil nutrients. They can also make it easier for insect pests to harm crops, so weed control is a top concern for farmers.

Continue reading “Farming Robot Kills 100,000 Weeds per Hour With Lasers” »

Apr 26, 2021

How AI is transforming the creative industries | The Economist

Posted by in categories: business, robotics/AI

Artificial intelligence is helping humans make new kinds of art. It is more likely to emerge as a collaborator than a competitor for those working in creative industries. Film supported by Mishcon de Reya.

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