Lifeboat Foundation

For several years, Lu’s lab has been working on ways to use DNA to store information such as memory of cellular events. In 2,014 he and Farzadfard developed a way to employ bacteria as a “genomic tape recorder,” engineering E. coli to store long-term memories of events such as a chemical exposure.

Technique for editing bacterial genomes can record interactions between cells, may offer a way to edit genes in the human microbiome.

Biological engineers at MIT

Continue reading “MIT Researchers Devised a Way To Program Memories Into Bacterial Cells” »

“The role of human influence on the climate system is undisputed.”

ClimateChange is widespread, rapid, & intensifying – IPCC.

Landmark assessment says greenhouse gases are unequivocally driving extreme weather — but nations can still prevent the worst impacts.

Not necessarily the end of humans, just humans as we recognize the species.

Here’s how Technological SIngularity will lead to an explosion in machine intelligence and the end of human history.

Continue reading “Technological Singularity Will be the End of Human History” »

The possible impact of heavy peanut consumption by cancer patients on survival will need to be investigated in further population-based epidemiological studies.

Summary: A new study reports cancer patients who frequently eat peanuts may be at increased risk of their cancer spreading. Researchers found Peanut agglutinin (PNA), a carbohydrate-binding protein that enters blood circulation after a peanut is eaten, interacts with endothelial cells to produce cytokines. Some of the cytokines are recognized promoters of cancer metastasis.

Source: University of Liverpool

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Research shows the Moon may not have a magnetic field after all, as samples returned by U.S. NASA astronauts show the true nature of Earth’s moon.

Not every vaccine-acquired antibody automatically allows you to jet off.

A patchwork of complicated cross-border travel rules is causing confusion | Graphic detail.

SpaceX achieved another milestone this week as the Starship and Super Heavy prototype were stacked and fully-integrated for the first time!

Once again, things are gearing up at SpaceX’s South Texas Launch Facility, located just outside the village of Boca Chica, Texas. In recent weeks, the aerospace community has been abuzz about the rollout and Static Fire test of the Super Heavy Booster 3 (B3) prototype. This was the first time a booster was tested, which will be responsible for launching the Starship to space in the near future. Since then, things have only ramped up some more.

First, there was the announcement on Aug. 2^nd that the fourth Super Heavy prototype (the BN4) received a full complement of 29 Raptor engines and grid fins. This was followed on Aug. 3^rd with news that BN4 was being moved to the launch pad and that the SN20 Starship prototype received a full six Raptor engines. On Aug. 6^th, the denouement came with the stacking of both prototypes together, which resulted in the tallest rocket in the history of spaceflight!

Continue reading “Starship is Stacked on the Super Heavy Booster. The Tallest Rocket Ever Built” »

Papers referenced in the video:

Association of Plasma Concentration of Vitamin B12 With All-Cause Mortality in the General Population in the Netherlands.
https://pubmed.ncbi.nlm.nih.gov/31940038/

Continue reading “Homocysteine Update, What’s Optimal For Vitamin B12?” »

NASA’s Perseverance Mars rover recently attempted its first-ever sample collection of the Martian surface on August 6. However, data shows that while the rover’s drill successfully drilled into the surface, no regolith was collected in the sample tube.

Meanwhile, as Perseverance was preparing for the sample collection event, a team of researchers using ESA’s Mars Express orbiter found evidence that previously thought of lakes of water underneath Mars’ south pole might actually be made of clay.

Perseverance’s sample collection failure

Continue reading “Perseverance’s first sample collection fails, new science points to subsurface Martian clay lakes” »