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Oct 3, 2019

CRISPR flies have been gene edited so they can eat poison

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

Scientists at the University of California, Berkeley have used the CRISPR gene-editing tool to give fruit flies an evolutionary advantage they’ve never had before. By making just three small changes to a single gene, the team gave the flies the ability to effectively eat poison and store it in their bodies, protecting themselves from predators in the process.

Milkweed is a common plant that’s toxic to most animals and insects – but the monarch butterfly flies in the face of that plant’s defenses. The bug has evolved the ability to not only thrive on the poisonous plant, but turn it to its own advantage. It stores the toxins in its body, making it poisonous to any predators that might try to eat it.

And now, the UC Berkeley researchers have given fruit flies that ability for the first time. CRISPR has been used to edit the genes of insects, mammals and even humans, but the team says this is the first time a multicellular organism has been edited to endow it with new behaviors and adaptations to the environment. In this case, that means a new diet and a new defense mechanism against predators.

Oct 3, 2019

Would You Survive a Merger with AI?

Posted by in categories: biological, Elon Musk, life extension, robotics/AI, transhumanism

The idea that humans should merge with AI is very much in the air these days. It is offered both as a way for humans to avoid being outmoded by AI in the workplace, and as a path to superintelligence and immortality. For instance, Elon Musk recently commented that humans can escape being outmoded by AI by “having some sort of merger of biological intelligence and machine intelligence.”1 To this end, he’s founded a company, Neuralink. One of its first aims is to develop “neural lace,” an injectable mesh that connects the brain directly to computers. Neural lace and other AI-based enhancements are supposed to allow data from your brain to travel wirelessly to one’s digital devices or to the cloud, where massive computing power is available.

For many transhumanists, uploading is key to the mind-machine merger.

Perhaps these sorts of enhancements will turn out to be beneficial, but to see if this is the case, we will need to move beyond all the hype. Policymakers, the public, and even AI researchers themselves need a better idea of what is at stake. For instance, if AI cannot be conscious, then if you substituted a microchip for the parts of the brain responsible for consciousness, you would end your life as a conscious being. You’d become what philosophers call a “zombie”—a nonconscious simulacrum of your earlier self. Further, even ifmicrochips could replace parts of the brain responsible for consciousness without zombifying you, radical enhancement is still a major risk. After too many changes, the person who remains may not even be you. Each human who enhances may, unbeknownst to them, end their life in the process.

Oct 3, 2019

Filming the Speed of Light at 10 Trillion FPS

Posted by in category: entertainment

What is the fastest thing we as the human race know of? Gav and Dan try and film that.

Oct 3, 2019

Is the World Ready for Synthetic People?

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

Drew Endy almost can’t talk fast enough to convey everything he has to say. It’s a wonderfully complex message filled with nuance, a kind of intricate puzzle box being built by a pioneer of synthetic biology who wants to fundamentally rejigger the living world.

Endy heads a research team at Stanford that is, as he puts it, building genetically encoded computers and redesigning genomes. What that means: he’s trying to engineer life forms to do useful things. Just about anything could come out of this toolkit: new foods, new materials, new medicines. So you are unlikely to find anyone who is more optimistic than he is about the potential for synthetic biology to solve big problems.

That’s what makes Endy so compelling when he worries about how the technology is being developed. Perhaps more than anyone else working in synthetic biology, Endy has tried to hold the community to account.

Oct 3, 2019

New ‘iron dragon’ pterosaur found in Australia

Posted by in category: futurism

Um that’s not normal o.o


The exquisitely preserved remains make up the most complete flying reptile yet discovered on the continent.

Oct 3, 2019

Falling Fireballs Crashed in Chile Last Week. They Weren’t Meteorites, Experts Say

Posted by in category: futurism

O.o.


Chilean officials are investigating a curious collection of burning objects that fell onto parts of the country last week.

Oct 3, 2019

Mysterious fireball that crashed and burned wasn’t a meteor

Posted by in category: futurism

Something bright came in hot enough to spark several fires in Chile recently, and it looks like it wasn’t natural.

Oct 3, 2019

What if the world’s tyrants and dictators took life extension treatments and prolonged their regimes indefinitely?

Posted by in category: life extension

Should we stop this whole life extension thing while we still can in order to prevent this potential problem? Yeah… no. Here’s why.

Oct 3, 2019

Would a robot pet enhance your life?

Posted by in categories: innovation, robotics/AI

We all know that dogs are a man’s best friend, but has the world really come to this?

On a particularly blustery day in New York City, I found myself (as one with the income bracket of a writer sporadically does) on the Upper East Side, amidst tribes of cooler-than-thou high school students, dedicated dog walkers and women wearing hats that looked like a Shar-Pei had potentially suffered in the making of it.

Nonetheless, I braved the chilly air and found solace in the Cooper Hewitt Museum, the design institution that is part of the Smithsonian. Upon entering, visitors are greeted with a magic wand-looking pen tool, that serves as an interactive notekeeper for items you are interested in. “How innovative.” Perfect for a museum about innovation, am I right? With my magic wand in hand, I entered the Narnia of objects, with the first stop being an exhibition titled “Access and Ability.” Featuring “artifacts” designed for people with disabilities, I was surprised to find among the various innovations, a very cute-looking puppy that I instinctively wanted to pet. But I did not, for fear of being arrested, a la Ocean’s 12.

Oct 3, 2019

Major molten salt nuclear fuel test completed

Posted by in categories: engineering, nuclear energy

The Netherlands’ Nuclear Research and Consultancy Group (NRG) has completed a major milestone irradiation test of molten nuclear fuel salts in its High Flux Reactor at Petten 37 mi (60 km) north of Amsterdam. The first test of its kind since the ones carried out at Oak Ridge, Tennessee in the 1960s, its purpose is to learn more about the safe operation of a future Molten Salt Reactor (MSR).

First developed in the United States in the 1950s and ’60s, MSRs differ from conventional light-water nuclear reactors in a number of significant ways that make them potentially a safer and more efficient alternative. This is because, though a light-water reactor and an MSR work on the same principle of nuclear fission, they have a fundamentally different engineering design.