Menu

Blog

Page 6829

Oct 29, 2020

The Lancet Healthy Longevity

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

The coronavirus disease 2019 (COVID-19) pandemic does not affect everyone equally. While anyone can contract COVID-19, accumulating data suggest that older people or those with pre-existing comorbidities are far more likely to have severe complications or die from the disease. While researchers scramble to unravel the mechanisms of action underlying the disease’s wide-ranging effects, news that the disease hits older people hardest has been received without demur: it is widely accepted that to be old is to be fragile. Indeed, even in so-called normal times, everyone expects more things break as people age: bones, hearts, brains. In the context of the pandemic, being old is seen as just one more comorbidity.

It should not be.

We accept growing old and losing our vitality as an inevitability of life. To do so is to overlook the fact that ageing is, fundamentally, a plastic trait—influenced both by our genetic predispositions and many (controllable) environmental factors. Anecdotally we know this to be true: for some, being in their eighties means being confined to a wheelchair whereas for others, like Eileen Noble, who at 84 years old was the oldest runner in 2019’s London Marathon, it decidedly does not. The burgeoning field of biogerontology is now beginning to amass data in support of such observations. Single genetic mutations in evolutionarily conserved pathways across model organisms—ranging from fruit flies to mice—increase lifespan by up to 80%. Crucially, not only do these animals live longer, they also have a longer youthspan—the proportion of their lives in which they retain the trappings of youth such as peak mobility, immunity, and stress resilience.

Oct 29, 2020

Fusion Will Probably Be More Expensive Than Wind and Solar

Posted by in category: energy

Oct 28, 2020

NASA’s Webb Telescope To Scout Solar System’s Outer Graveyard

Posted by in category: space

NASA’s Webb space telescope to peer deep into our solar system’s outermost graveyard of planet formation; a bizarre, frozen zone of freakish objects on strange solar orbits.

Oct 28, 2020

Ex-US cyber command chief: Enemies using AI is ‘existential threat’

Posted by in categories: cybercrime/malcode, existential risks, robotics/AI

Certain cyber-artificial intelligence attacks could pose an existential threat to the US and the West, former US cyber command chief, Maj.-Gen. (ret.) Brett Williams said on Tuesday.

Speaking as part of Cybertech’s virtual conference, Williams said, “artificial intelligence is the real thing. It is already in use by attackers. When they learn how to do deepfakes, I would argue this is potentially an existential threat.”

Oct 28, 2020

You can now get a COVID-19 rapid antibody test for $25 at Kroger

Posted by in category: biotech/medical

If you think you may have been exposed to COVID-19 but were unable to access testing at the time, you’ll soon be able to get a 15-minute rapid antibody test at Kroger!

Oct 28, 2020

Russia Hacks Into U.S. Power Plants, But Nuclear Reactors Should Be Impervious

Posted by in categories: cybercrime/malcode, internet, nuclear energy

But what about nuclear? Are we at risk of cyber-induced meltdowns or releases of radiation?

No.

Fortunately, while the Russians may be able to disrupt electricity transmission in general, and electricity generation from many power plants like natural gas and wind farms, they can’t hack into nuclear power plant operations. Nuclear plants are still mostly analog and not connected to the Internet.

Oct 28, 2020

South Korean dog meat farms closing as attitudes change

Posted by in categories: food, sustainability

This was the 17th farm closure in South Korea that HSI has facilitated, and the latest indication that the market for dog meat, a traditional delicacy in South Korea, is rapidly declining.

Oct 28, 2020

World’s first-ever graphene hiking boots unveiled

Posted by in categories: materials, particle physics

Circa 2018


The world’s first-ever hiking boots to use graphene have been unveiled by The University of Manchester and British brand inov-8.

Building on the international success of their pioneering use of graphene in trail running and fitness shoes last summer, the brand is now bringing the to a market recently starved of innovation.

Continue reading “World’s first-ever graphene hiking boots unveiled” »

Oct 28, 2020

Bloodhound SSC: 10 things they learned at 628mph ahead of 1,000mph land speed record attempt

Posted by in category: futurism

Chief engineer Mark Chapman talks about the lessons gained from last year’s runs of the jet-powered British land speed record contender.

Oct 28, 2020

Elon Musk’s SpaceX says it will ‘make its own laws on Mars’

Posted by in categories: Elon Musk, government, law, space travel

“For services provided on Mars, or in transit to Mars via Starship or other colonisation spacecraft, the parties recognise Mars as a free planet and that no Earth-based government has authority or sovereignty over Martian activities,” the governing law section states.

“Accordingly, disputes will be settled through self-governing principles, established in good faith, at the time of Martian settlement.”

Continue reading “Elon Musk’s SpaceX says it will ‘make its own laws on Mars’” »